| 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 | $125.60 | 4.283% | $130.9794 | $130.98 | $131.00 | $131.00 |
| Purchase #2 | $131.73 | 9.515% | $144.2641 | $144.26 | $144.25 | $144.30 |
| Purchase #3 | $9.63 | 11.355% | $10.7235 | $10.72 | $10.70 | $10.70 |
| Purchase #4 | $138.96 | 3.180% | $143.3789 | $143.38 | $143.40 | $143.40 |
| Purchase #5 | $157.62 | 10.512% | $174.189 | $174.19 | $174.20 | $174.20 |
| Purchase #6 | $197.87 | 4.813% | $207.3935 | $207.39 | $207.40 | $207.40 |
| Purchase #7 | $202.70 | 9.835% | $222.6355 | $222.64 | $222.65 | $222.60 |
| 7 purchase totals = | $964.11 | $1,033.5639 | $1,033.56 | $1,033.60 | $1,033.60 | |