| 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 | $140.45 | 11.408% | $156.4725 | $156.47 | $156.45 | $156.50 |
| Purchase #2 | $132.66 | 12.301% | $148.9785 | $148.98 | $149.00 | $149.00 |
| Purchase #3 | $210.48 | 11.272% | $234.2053 | $234.21 | $234.20 | $234.20 |
| Purchase #4 | $98.81 | 9.312% | $108.0112 | $108.01 | $108.00 | $108.00 |
| Purchase #5 | $98.38 | 4.862% | $103.1632 | $103.16 | $103.15 | $103.20 |
| Purchase #6 | $200.58 | 5.283% | $211.1766 | $211.18 | $211.20 | $211.20 |
| Purchase #7 | $12.64 | 3.547% | $13.0883 | $13.09 | $13.10 | $13.10 |
| 7 purchase totals = | $894.00 | $975.0956 | $975.10 | $975.10 | $975.20 | |