| 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 | $132.48 | 11.864% | $148.1974 | $148.20 | $148.20 | $148.20 |
| Purchase #2 | $126.33 | 11.308% | $140.6154 | $140.62 | $140.60 | $140.60 |
| Purchase #3 | $202.99 | 10.436% | $224.174 | $224.17 | $224.15 | $224.20 |
| Purchase #4 | $171.72 | 4.108% | $178.7743 | $178.77 | $178.75 | $178.80 |
| Purchase #5 | $104.93 | 3.158% | $108.2437 | $108.24 | $108.25 | $108.20 |
| Purchase #6 | $140.38 | 6.472% | $149.4654 | $149.47 | $149.45 | $149.50 |
| Purchase #7 | $207.77 | 12.517% | $233.7766 | $233.78 | $233.80 | $233.80 |
| 7 purchase totals = | $1,086.60 | $1,183.2468 | $1,183.25 | $1,183.20 | $1,183.30 | |