| 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 | $112.80 | 6.579% | $120.2211 | $120.22 | $120.20 | $120.20 |
| Purchase #2 | $129.60 | 5.299% | $136.4675 | $136.47 | $136.45 | $136.50 |
| Purchase #3 | $126.33 | 12.231% | $141.7814 | $141.78 | $141.80 | $141.80 |
| Purchase #4 | $26.25 | 6.639% | $27.9927 | $27.99 | $28.00 | $28.00 |
| Purchase #5 | $244.51 | 10.361% | $269.8437 | $269.84 | $269.85 | $269.80 |
| Purchase #6 | $83.67 | 9.454% | $91.5802 | $91.58 | $91.60 | $91.60 |
| Purchase #7 | $223.54 | 13.820% | $254.4332 | $254.43 | $254.45 | $254.40 |
| 7 purchase totals = | $946.70 | $1,042.3198 | $1,042.31 | $1,042.35 | $1,042.30 | |