| 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 | $145.93 | 6.630% | $155.6052 | $155.61 | $155.60 | $155.60 |
| Purchase #2 | $149.92 | 8.410% | $162.5283 | $162.53 | $162.55 | $162.50 |
| Purchase #3 | $22.88 | 10.394% | $25.2581 | $25.26 | $25.25 | $25.30 |
| Purchase #4 | $194.98 | 11.511% | $217.4241 | $217.42 | $217.40 | $217.40 |
| Purchase #5 | $62.82 | 7.753% | $67.6904 | $67.69 | $67.70 | $67.70 |
| Purchase #6 | $242.92 | 3.176% | $250.6351 | $250.64 | $250.65 | $250.60 |
| Purchase #7 | $210.98 | 13.833% | $240.1649 | $240.16 | $240.15 | $240.20 |
| 7 purchase totals = | $1,030.43 | $1,119.3061 | $1,119.31 | $1,119.30 | $1,119.30 | |