| 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 | $154.86 | 3.282% | $159.9425 | $159.94 | $159.95 | $159.90 |
| Purchase #2 | $162.60 | 9.655% | $178.299 | $178.30 | $178.30 | $178.30 |
| Purchase #3 | $139.81 | 9.661% | $153.317 | $153.32 | $153.30 | $153.30 |
| Purchase #4 | $13.34 | 8.445% | $14.4666 | $14.47 | $14.45 | $14.50 |
| Purchase #5 | $162.85 | 7.436% | $174.9595 | $174.96 | $174.95 | $175.00 |
| Purchase #6 | $166.86 | 5.241% | $175.6051 | $175.61 | $175.60 | $175.60 |
| Purchase #7 | $33.76 | 13.523% | $38.3254 | $38.33 | $38.35 | $38.30 |
| 7 purchase totals = | $834.08 | $894.9151 | $894.93 | $894.90 | $894.90 | |