| 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 | $137.36 | 11.666% | $153.3844 | $153.38 | $153.40 | $153.40 |
| Purchase #2 | $212.93 | 12.813% | $240.2127 | $240.21 | $240.20 | $240.20 |
| Purchase #3 | $212.89 | 7.157% | $228.1265 | $228.13 | $228.15 | $228.10 |
| Purchase #4 | $249.57 | 13.163% | $282.4209 | $282.42 | $282.40 | $282.40 |
| Purchase #5 | $24.44 | 8.551% | $26.5299 | $26.53 | $26.55 | $26.50 |
| Purchase #6 | $212.92 | 6.143% | $225.9997 | $226.00 | $226.00 | $226.00 |
| Purchase #7 | $147.28 | 7.429% | $158.2214 | $158.22 | $158.20 | $158.20 |
| 7 purchase totals = | $1,197.39 | $1,314.8955 | $1,314.89 | $1,314.90 | $1,314.80 | |