| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $145.97 | 3.678% | $151.3388 | $151.34 | $151.35 | $151.30 |
| Purchase #2 | $100.54 | 12.165% | $112.7707 | $112.77 | $112.75 | $112.80 |
| Purchase #3 | $117.91 | 12.373% | $132.499 | $132.50 | $132.50 | $132.50 |
| Purchase #4 | $211.41 | 13.302% | $239.5318 | $239.53 | $239.55 | $239.50 |
| Purchase #5 | $245.99 | 13.465% | $279.1126 | $279.11 | $279.10 | $279.10 |
| Purchase #6 | $150.30 | 4.746% | $157.4332 | $157.43 | $157.45 | $157.40 |
| Purchase #7 | $155.68 | 12.196% | $174.6667 | $174.67 | $174.65 | $174.70 |
| 7 purchase totals = | $1,127.80 | $1,247.3528 | $1,247.35 | $1,247.35 | $1,247.30 | |