| 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 | $140.39 | 7.279% | $150.609 | $150.61 | $150.60 | $150.60 |
| Purchase #2 | $147.35 | 7.436% | $158.3069 | $158.31 | $158.30 | $158.30 |
| Purchase #3 | $220.66 | 13.271% | $249.9438 | $249.94 | $249.95 | $249.90 |
| Purchase #4 | $112.74 | 6.638% | $120.2237 | $120.22 | $120.20 | $120.20 |
| Purchase #5 | $228.69 | 10.555% | $252.8282 | $252.83 | $252.85 | $252.80 |
| Purchase #6 | $240.56 | 12.469% | $270.5554 | $270.56 | $270.55 | $270.60 |
| Purchase #7 | $18.80 | 8.188% | $20.3393 | $20.34 | $20.35 | $20.30 |
| 7 purchase totals = | $1,109.19 | $1,222.8063 | $1,222.81 | $1,222.80 | $1,222.70 | |