| 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 | $123.89 | 4.390% | $129.3288 | $129.33 | $129.35 | $129.30 |
| Purchase #2 | $111.34 | 10.647% | $123.1944 | $123.19 | $123.20 | $123.20 |
| Purchase #3 | $8.58 | 9.610% | $9.4045 | $9.40 | $9.40 | $9.40 |
| Purchase #4 | $125.96 | 3.317% | $130.1381 | $130.14 | $130.15 | $130.10 |
| Purchase #5 | $171.36 | 4.775% | $179.5424 | $179.54 | $179.55 | $179.50 |
| Purchase #6 | $41.52 | 6.307% | $44.1387 | $44.14 | $44.15 | $44.10 |
| Purchase #7 | $168.53 | 7.787% | $181.6534 | $181.65 | $181.65 | $181.70 |
| 7 purchase totals = | $751.18 | $797.4003 | $797.39 | $797.45 | $797.30 | |