| 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 | $105.60 | 3.406% | $109.1967 | $109.20 | $109.20 | $109.20 |
| Purchase #2 | $217.37 | 9.745% | $238.5527 | $238.55 | $238.55 | $238.60 |
| Purchase #3 | $209.55 | 9.293% | $229.0235 | $229.02 | $229.00 | $229.00 |
| Purchase #4 | $136.44 | 8.132% | $147.5353 | $147.54 | $147.55 | $147.50 |
| Purchase #5 | $190.25 | 6.570% | $202.7494 | $202.75 | $202.75 | $202.70 |
| Purchase #6 | $191.95 | 7.134% | $205.6437 | $205.64 | $205.65 | $205.60 |
| Purchase #7 | $98.46 | 4.105% | $102.5018 | $102.50 | $102.50 | $102.50 |
| 7 purchase totals = | $1,149.62 | $1,235.2031 | $1,235.20 | $1,235.20 | $1,235.10 | |