| 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 | $119.35 | 8.848% | $129.9101 | $129.91 | $129.90 | $129.90 |
| Purchase #2 | $152.61 | 12.604% | $171.845 | $171.85 | $171.85 | $171.80 |
| Purchase #3 | $121.74 | 5.352% | $128.2555 | $128.26 | $128.25 | $128.30 |
| Purchase #4 | $127.34 | 4.486% | $133.0525 | $133.05 | $133.05 | $133.10 |
| Purchase #5 | $135.43 | 4.618% | $141.6842 | $141.68 | $141.70 | $141.70 |
| Purchase #6 | $176.26 | 11.501% | $196.5317 | $196.53 | $196.55 | $196.50 |
| Purchase #7 | $88.43 | 7.643% | $95.1887 | $95.19 | $95.20 | $95.20 |
| 7 purchase totals = | $921.16 | $996.4677 | $996.47 | $996.50 | $996.50 | |