| 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 | $170.32 | 13.395% | $193.1344 | $193.13 | $193.15 | $193.10 |
| Purchase #2 | $40.82 | 6.241% | $43.3676 | $43.37 | $43.35 | $43.40 |
| Purchase #3 | $157.38 | 10.550% | $173.9836 | $173.98 | $174.00 | $174.00 |
| Purchase #4 | $194.69 | 13.354% | $220.6889 | $220.69 | $220.70 | $220.70 |
| Purchase #5 | $105.62 | 11.490% | $117.7557 | $117.76 | $117.75 | $117.80 |
| Purchase #6 | $126.39 | 5.501% | $133.3427 | $133.34 | $133.35 | $133.30 |
| Purchase #7 | $207.63 | 10.705% | $229.8568 | $229.86 | $229.85 | $229.90 |
| 7 purchase totals = | $1,002.85 | $1,112.1297 | $1,112.13 | $1,112.15 | $1,112.20 | |