| 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 | $130.89 | 8.576% | $142.1151 | $142.12 | $142.10 | $142.10 |
| Purchase #2 | $224.71 | 6.775% | $239.9341 | $239.93 | $239.95 | $239.90 |
| Purchase #3 | $180.78 | 8.171% | $195.5515 | $195.55 | $195.55 | $195.60 |
| Purchase #4 | $42.30 | 12.496% | $47.5858 | $47.59 | $47.60 | $47.60 |
| Purchase #5 | $71.86 | 10.607% | $79.4822 | $79.48 | $79.50 | $79.50 |
| Purchase #6 | $188.39 | 7.499% | $202.5174 | $202.52 | $202.50 | $202.50 |
| Purchase #7 | $213.74 | 4.420% | $223.1873 | $223.19 | $223.20 | $223.20 |
| 7 purchase totals = | $1,052.67 | $1,130.3734 | $1,130.38 | $1,130.40 | $1,130.40 | |