| 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 | $128.64 | 7.379% | $138.1323 | $138.13 | $138.15 | $138.10 |
| Purchase #2 | $111.38 | 5.692% | $117.7197 | $117.72 | $117.70 | $117.70 |
| Purchase #3 | $145.36 | 12.202% | $163.0968 | $163.10 | $163.10 | $163.10 |
| Purchase #4 | $231.81 | 13.805% | $263.8114 | $263.81 | $263.80 | $263.80 |
| Purchase #5 | $148.74 | 12.119% | $166.7658 | $166.77 | $166.75 | $166.80 |
| Purchase #6 | $244.83 | 9.119% | $267.156 | $267.16 | $267.15 | $267.20 |
| Purchase #7 | $44.50 | 6.321% | $47.3128 | $47.31 | $47.30 | $47.30 |
| 7 purchase totals = | $1,055.26 | $1,163.9948 | $1,164.00 | $1,163.95 | $1,164.00 | |