| 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 | $129.42 | 6.187% | $137.4272 | $137.43 | $137.45 | $137.40 |
| Purchase #2 | $40.67 | 7.317% | $43.6458 | $43.65 | $43.65 | $43.60 |
| Purchase #3 | $15.98 | 13.102% | $18.0737 | $18.07 | $18.05 | $18.10 |
| Purchase #4 | $95.54 | 4.602% | $99.9368 | $99.94 | $99.95 | $99.90 |
| Purchase #5 | $84.25 | 10.640% | $93.2142 | $93.21 | $93.20 | $93.20 |
| Purchase #6 | $147.54 | 9.520% | $161.5858 | $161.59 | $161.60 | $161.60 |
| Purchase #7 | $178.48 | 11.838% | $199.6085 | $199.61 | $199.60 | $199.60 |
| 7 purchase totals = | $691.88 | $753.4920 | $753.50 | $753.50 | $753.40 | |