| 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 | $210.91 | 6.269% | $224.1319 | $224.13 | $224.15 | $224.10 |
| Purchase #2 | $40.62 | 4.513% | $42.4532 | $42.45 | $42.45 | $42.50 |
| Purchase #3 | $110.92 | 13.761% | $126.1837 | $126.18 | $126.20 | $126.20 |
| Purchase #4 | $181.40 | 8.830% | $197.4176 | $197.42 | $197.40 | $197.40 |
| Purchase #5 | $141.27 | 3.508% | $146.2258 | $146.23 | $146.25 | $146.20 |
| Purchase #6 | $161.27 | 12.696% | $181.7448 | $181.74 | $181.75 | $181.70 |
| Purchase #7 | $195.85 | 11.742% | $218.8467 | $218.85 | $218.85 | $218.80 |
| 7 purchase totals = | $1,042.24 | $1,137.0037 | $1,137.00 | $1,137.05 | $1,136.90 | |