| 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 | $173.86 | 3.620% | $180.1537 | $180.15 | $180.15 | $180.20 |
| Purchase #2 | $223.39 | 3.123% | $230.3665 | $230.37 | $230.35 | $230.40 |
| Purchase #3 | $144.58 | 7.557% | $155.5059 | $155.51 | $155.50 | $155.50 |
| Purchase #4 | $113.86 | 11.460% | $126.9084 | $126.91 | $126.90 | $126.90 |
| Purchase #5 | $231.30 | 5.541% | $244.1163 | $244.12 | $244.10 | $244.10 |
| Purchase #6 | $95.69 | 12.540% | $107.6895 | $107.69 | $107.70 | $107.70 |
| Purchase #7 | $129.44 | 7.664% | $139.3603 | $139.36 | $139.35 | $139.40 |
| 7 purchase totals = | $1,112.12 | $1,184.1006 | $1,184.11 | $1,184.05 | $1,184.20 | |