| 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 | $171.26 | 10.443% | $189.1447 | $189.14 | $189.15 | $189.10 |
| Purchase #2 | $143.71 | 6.864% | $153.5743 | $153.57 | $153.55 | $153.60 |
| Purchase #3 | $130.33 | 7.296% | $139.8389 | $139.84 | $139.85 | $139.80 |
| Purchase #4 | $218.38 | 3.572% | $226.1805 | $226.18 | $226.20 | $226.20 |
| Purchase #5 | $81.91 | 7.492% | $88.0467 | $88.05 | $88.05 | $88.00 |
| Purchase #6 | $216.94 | 10.723% | $240.2025 | $240.20 | $240.20 | $240.20 |
| Purchase #7 | $159.35 | 10.847% | $176.6347 | $176.63 | $176.65 | $176.60 |
| 7 purchase totals = | $1,121.88 | $1,213.6223 | $1,213.61 | $1,213.65 | $1,213.50 | |