| 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 | $129.80 | 7.170% | $139.1067 | $139.11 | $139.10 | $139.10 |
| Purchase #2 | $97.92 | 9.246% | $106.9737 | $106.97 | $106.95 | $107.00 |
| Purchase #3 | $178.88 | 12.821% | $201.8142 | $201.81 | $201.80 | $201.80 |
| Purchase #4 | $122.41 | 10.377% | $135.1125 | $135.11 | $135.10 | $135.10 |
| Purchase #5 | $135.31 | 3.628% | $140.219 | $140.22 | $140.20 | $140.20 |
| Purchase #6 | $144.75 | 5.816% | $153.1687 | $153.17 | $153.15 | $153.20 |
| Purchase #7 | $119.79 | 6.629% | $127.7309 | $127.73 | $127.75 | $127.70 |
| 7 purchase totals = | $928.86 | $1,004.1257 | $1,004.12 | $1,004.05 | $1,004.10 | |