| 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 | $234.32 | 6.738% | $250.1085 | $250.11 | $250.10 | $250.10 |
| Purchase #2 | $129.39 | 10.516% | $142.9967 | $143.00 | $143.00 | $143.00 |
| Purchase #3 | $180.96 | 7.211% | $194.009 | $194.01 | $194.00 | $194.00 |
| Purchase #4 | $220.95 | 5.654% | $233.4425 | $233.44 | $233.45 | $233.40 |
| Purchase #5 | $233.47 | 7.200% | $250.2798 | $250.28 | $250.30 | $250.30 |
| Purchase #6 | $174.98 | 7.826% | $188.6739 | $188.67 | $188.65 | $188.70 |
| Purchase #7 | $83.29 | 9.630% | $91.3108 | $91.31 | $91.30 | $91.30 |
| 7 purchase totals = | $1,257.36 | $1,350.8212 | $1,350.82 | $1,350.80 | $1,350.80 | |