| 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 | $159.41 | 7.269% | $170.9975 | $171.00 | $171.00 | $171.00 |
| Purchase #2 | $126.40 | 8.641% | $137.3222 | $137.32 | $137.30 | $137.30 |
| Purchase #3 | $220.81 | 9.255% | $241.246 | $241.25 | $241.25 | $241.20 |
| Purchase #4 | $79.76 | 13.695% | $90.6831 | $90.68 | $90.70 | $90.70 |
| Purchase #5 | $161.99 | 13.660% | $184.1178 | $184.12 | $184.10 | $184.10 |
| Purchase #6 | $45.36 | 9.179% | $49.5236 | $49.52 | $49.50 | $49.50 |
| Purchase #7 | $171.78 | 6.294% | $182.5918 | $182.59 | $182.60 | $182.60 |
| 7 purchase totals = | $965.51 | $1,056.4820 | $1,056.48 | $1,056.45 | $1,056.40 | |