| 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 | $229.98 | 4.351% | $239.9864 | $239.99 | $240.00 | $240.00 |
| Purchase #2 | $113.67 | 5.858% | $120.3288 | $120.33 | $120.35 | $120.30 |
| Purchase #3 | $9.68 | 11.297% | $10.7735 | $10.77 | $10.75 | $10.80 |
| Purchase #4 | $172.64 | 9.493% | $189.0287 | $189.03 | $189.05 | $189.00 |
| Purchase #5 | $209.72 | 11.641% | $234.1335 | $234.13 | $234.15 | $234.10 |
| Purchase #6 | $113.78 | 12.602% | $128.1186 | $128.12 | $128.10 | $128.10 |
| Purchase #7 | $173.57 | 12.576% | $195.3982 | $195.40 | $195.40 | $195.40 |
| 7 purchase totals = | $1,023.04 | $1,117.7677 | $1,117.77 | $1,117.80 | $1,117.70 | |