| 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 | $123.83 | 13.172% | $140.1409 | $140.14 | $140.15 | $140.10 |
| Purchase #2 | $123.72 | 12.112% | $138.705 | $138.71 | $138.70 | $138.70 |
| Purchase #3 | $208.83 | 11.176% | $232.1688 | $232.17 | $232.15 | $232.20 |
| Purchase #4 | $136.87 | 11.299% | $152.3349 | $152.33 | $152.35 | $152.30 |
| Purchase #5 | $220.75 | 9.270% | $241.2135 | $241.21 | $241.20 | $241.20 |
| Purchase #6 | $142.71 | 7.706% | $153.7072 | $153.71 | $153.70 | $153.70 |
| Purchase #7 | $10.74 | 12.843% | $12.1193 | $12.12 | $12.10 | $12.10 |
| 7 purchase totals = | $967.45 | $1,070.3896 | $1,070.39 | $1,070.35 | $1,070.30 | |