| 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 | $121.28 | 6.470% | $129.1268 | $129.13 | $129.15 | $129.10 |
| Purchase #2 | $178.85 | 12.273% | $200.8003 | $200.80 | $200.80 | $200.80 |
| Purchase #3 | $56.38 | 9.143% | $61.5348 | $61.53 | $61.55 | $61.50 |
| Purchase #4 | $247.84 | 8.668% | $269.3228 | $269.32 | $269.30 | $269.30 |
| Purchase #5 | $245.57 | 6.258% | $260.9378 | $260.94 | $260.95 | $260.90 |
| Purchase #6 | $108.98 | 5.405% | $114.8704 | $114.87 | $114.85 | $114.90 |
| Purchase #7 | $48.80 | 12.236% | $54.7712 | $54.77 | $54.75 | $54.80 |
| 7 purchase totals = | $1,007.70 | $1,091.3641 | $1,091.36 | $1,091.35 | $1,091.30 | |