| 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 | $152.40 | 5.179% | $160.2928 | $160.29 | $160.30 | $160.30 |
| Purchase #2 | $112.73 | 13.848% | $128.3409 | $128.34 | $128.35 | $128.30 |
| Purchase #3 | $89.53 | 9.827% | $98.3281 | $98.33 | $98.35 | $98.30 |
| Purchase #4 | $223.47 | 13.764% | $254.2284 | $254.23 | $254.25 | $254.20 |
| Purchase #5 | $186.51 | 5.734% | $197.2045 | $197.20 | $197.20 | $197.20 |
| Purchase #6 | $223.28 | 4.692% | $233.7563 | $233.76 | $233.75 | $233.80 |
| Purchase #7 | $130.43 | 7.156% | $139.7636 | $139.76 | $139.75 | $139.80 |
| 7 purchase totals = | $1,118.35 | $1,211.9146 | $1,211.91 | $1,211.95 | $1,211.90 | |