| 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 | $185.60 | 7.656% | $199.8095 | $199.81 | $199.80 | $199.80 |
| Purchase #2 | $140.42 | 7.666% | $151.1846 | $151.18 | $151.20 | $151.20 |
| Purchase #3 | $189.62 | 12.184% | $212.7233 | $212.72 | $212.70 | $212.70 |
| Purchase #4 | $128.85 | 12.660% | $145.1624 | $145.16 | $145.15 | $145.20 |
| Purchase #5 | $69.57 | 9.306% | $76.0442 | $76.04 | $76.05 | $76.00 |
| Purchase #6 | $146.69 | 10.511% | $162.1086 | $162.11 | $162.10 | $162.10 |
| Purchase #7 | $210.84 | 7.149% | $225.913 | $225.91 | $225.90 | $225.90 |
| 7 purchase totals = | $1,071.59 | $1,172.9456 | $1,172.93 | $1,172.90 | $1,172.90 | |