| 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 | $180.35 | 4.132% | $187.8021 | $187.80 | $187.80 | $187.80 |
| Purchase #2 | $232.92 | 7.108% | $249.476 | $249.48 | $249.50 | $249.50 |
| Purchase #3 | $131.61 | 6.498% | $140.162 | $140.16 | $140.15 | $140.20 |
| Purchase #4 | $160.66 | 4.695% | $168.203 | $168.20 | $168.20 | $168.20 |
| Purchase #5 | $89.71 | 12.603% | $101.0162 | $101.02 | $101.00 | $101.00 |
| Purchase #6 | $85.74 | 5.775% | $90.6915 | $90.69 | $90.70 | $90.70 |
| Purchase #7 | $172.49 | 5.827% | $182.541 | $182.54 | $182.55 | $182.50 |
| 7 purchase totals = | $1,053.48 | $1,119.8918 | $1,119.89 | $1,119.90 | $1,119.90 | |