| 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 | $154.87 | 11.562% | $172.7761 | $172.78 | $172.80 | $172.80 |
| Purchase #2 | $184.46 | 3.372% | $190.68 | $190.68 | $190.70 | $190.70 |
| Purchase #3 | $191.71 | 8.260% | $207.5452 | $207.55 | $207.55 | $207.50 |
| Purchase #4 | $195.91 | 13.238% | $221.8446 | $221.84 | $221.85 | $221.80 |
| Purchase #5 | $65.39 | 4.503% | $68.3345 | $68.33 | $68.35 | $68.30 |
| Purchase #6 | $235.39 | 3.109% | $242.7083 | $242.71 | $242.70 | $242.70 |
| Purchase #7 | $40.29 | 7.107% | $43.1534 | $43.15 | $43.15 | $43.20 |
| 7 purchase totals = | $1,068.02 | $1,147.0421 | $1,147.04 | $1,147.10 | $1,147.00 | |