| 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 | $115.59 | 12.146% | $129.6296 | $129.63 | $129.65 | $129.60 |
| Purchase #2 | $83.40 | 3.470% | $86.294 | $86.29 | $86.30 | $86.30 |
| Purchase #3 | $94.46 | 7.641% | $101.6777 | $101.68 | $101.70 | $101.70 |
| Purchase #4 | $37.86 | 3.479% | $39.1771 | $39.18 | $39.20 | $39.20 |
| Purchase #5 | $212.99 | 3.687% | $220.8429 | $220.84 | $220.85 | $220.80 |
| Purchase #6 | $184.25 | 4.167% | $191.9277 | $191.93 | $191.95 | $191.90 |
| Purchase #7 | $135.46 | 4.331% | $141.3268 | $141.33 | $141.35 | $141.30 |
| 7 purchase totals = | $864.01 | $910.8758 | $910.88 | $911.00 | $910.80 | |