| 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 | $121.94 | 5.555% | $128.7138 | $128.71 | $128.70 | $128.70 |
| Purchase #2 | $47.83 | 6.262% | $50.8251 | $50.83 | $50.85 | $50.80 |
| Purchase #3 | $135.45 | 5.699% | $143.1693 | $143.17 | $143.15 | $143.20 |
| Purchase #4 | $234.66 | 7.499% | $252.2572 | $252.26 | $252.25 | $252.30 |
| Purchase #5 | $147.33 | 13.548% | $167.2903 | $167.29 | $167.30 | $167.30 |
| Purchase #6 | $66.34 | 11.777% | $74.1529 | $74.15 | $74.15 | $74.20 |
| Purchase #7 | $179.89 | 6.148% | $190.9496 | $190.95 | $190.95 | $190.90 |
| 7 purchase totals = | $933.44 | $1,007.3582 | $1,007.36 | $1,007.35 | $1,007.40 | |