| 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 | $125.87 | 4.125% | $131.0621 | $131.06 | $131.05 | $131.10 |
| Purchase #2 | $111.93 | 6.434% | $119.1316 | $119.13 | $119.15 | $119.10 |
| Purchase #3 | $194.39 | 8.326% | $210.5749 | $210.57 | $210.55 | $210.60 |
| Purchase #4 | $126.73 | 5.271% | $133.4099 | $133.41 | $133.40 | $133.40 |
| Purchase #5 | $120.92 | 4.809% | $126.735 | $126.74 | $126.75 | $126.70 |
| Purchase #6 | $181.78 | 7.239% | $194.9391 | $194.94 | $194.95 | $194.90 |
| Purchase #7 | $206.70 | 12.405% | $232.3411 | $232.34 | $232.35 | $232.30 |
| 7 purchase totals = | $1,068.32 | $1,148.1937 | $1,148.19 | $1,148.20 | $1,148.10 | |