| 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 | $128.56 | 3.850% | $133.5096 | $133.51 | $133.50 | $133.50 |
| Purchase #2 | $12.89 | 4.654% | $13.4899 | $13.49 | $13.50 | $13.50 |
| Purchase #3 | $184.50 | 4.399% | $192.6162 | $192.62 | $192.60 | $192.60 |
| Purchase #4 | $75.97 | 6.658% | $81.0281 | $81.03 | $81.05 | $81.00 |
| Purchase #5 | $30.35 | 6.631% | $32.3625 | $32.36 | $32.35 | $32.40 |
| Purchase #6 | $151.72 | 6.165% | $161.0735 | $161.07 | $161.05 | $161.10 |
| Purchase #7 | $134.25 | 6.865% | $143.4663 | $143.47 | $143.45 | $143.50 |
| 7 purchase totals = | $718.24 | $757.5461 | $757.55 | $757.50 | $757.60 | |