| 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 | $177.30 | 9.494% | $194.1329 | $194.13 | $194.15 | $194.10 |
| Purchase #2 | $73.71 | 9.703% | $80.8621 | $80.86 | $80.85 | $80.90 |
| Purchase #3 | $240.93 | 10.113% | $265.2953 | $265.30 | $265.30 | $265.30 |
| Purchase #4 | $143.41 | 4.121% | $149.3199 | $149.32 | $149.30 | $149.30 |
| Purchase #5 | $248.30 | 11.312% | $276.3877 | $276.39 | $276.40 | $276.40 |
| Purchase #6 | $248.25 | 6.814% | $265.1658 | $265.17 | $265.15 | $265.20 |
| Purchase #7 | $137.70 | 12.577% | $155.0185 | $155.02 | $155.00 | $155.00 |
| 7 purchase totals = | $1,269.60 | $1,386.1822 | $1,386.19 | $1,386.15 | $1,386.20 | |