| 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 | $150.49 | 3.561% | $155.8489 | $155.85 | $155.85 | $155.80 |
| Purchase #2 | $73.76 | 7.837% | $79.5406 | $79.54 | $79.55 | $79.50 |
| Purchase #3 | $223.76 | 10.235% | $246.6618 | $246.66 | $246.65 | $246.70 |
| Purchase #4 | $65.25 | 8.255% | $70.6364 | $70.64 | $70.65 | $70.60 |
| Purchase #5 | $189.44 | 12.378% | $212.8889 | $212.89 | $212.90 | $212.90 |
| Purchase #6 | $107.25 | 9.843% | $117.8066 | $117.81 | $117.80 | $117.80 |
| Purchase #7 | $111.94 | 13.506% | $127.0586 | $127.06 | $127.05 | $127.10 |
| 7 purchase totals = | $921.89 | $1,010.4418 | $1,010.45 | $1,010.45 | $1,010.40 | |