| 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 | $178.60 | 12.854% | $201.5572 | $201.56 | $201.55 | $201.60 |
| Purchase #2 | $198.53 | 6.170% | $210.7793 | $210.78 | $210.80 | $210.80 |
| Purchase #3 | $202.97 | 11.854% | $227.0301 | $227.03 | $227.05 | $227.00 |
| Purchase #4 | $138.60 | 7.106% | $148.4489 | $148.45 | $148.45 | $148.40 |
| Purchase #5 | $230.80 | 8.381% | $250.1433 | $250.14 | $250.15 | $250.10 |
| Purchase #6 | $140.35 | 7.840% | $151.3534 | $151.35 | $151.35 | $151.40 |
| Purchase #7 | $120.57 | 9.163% | $131.6178 | $131.62 | $131.60 | $131.60 |
| 7 purchase totals = | $1,210.42 | $1,320.9300 | $1,320.93 | $1,320.95 | $1,320.90 | |