| 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 | $127.49 | 8.656% | $138.5255 | $138.53 | $138.55 | $138.50 |
| Purchase #2 | $145.69 | 5.639% | $153.9055 | $153.91 | $153.90 | $153.90 |
| Purchase #3 | $136.87 | 3.584% | $141.7754 | $141.78 | $141.80 | $141.80 |
| Purchase #4 | $64.64 | 13.766% | $73.5383 | $73.54 | $73.55 | $73.50 |
| Purchase #5 | $181.99 | 7.764% | $196.1197 | $196.12 | $196.10 | $196.10 |
| Purchase #6 | $140.86 | 10.485% | $155.6292 | $155.63 | $155.65 | $155.60 |
| Purchase #7 | $111.62 | 8.703% | $121.3343 | $121.33 | $121.35 | $121.30 |
| 7 purchase totals = | $909.16 | $980.8279 | $980.84 | $980.90 | $980.70 | |