| 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 | $152.72 | 4.442% | $159.5038 | $159.50 | $159.50 | $159.50 |
| Purchase #2 | $218.30 | 11.338% | $243.0509 | $243.05 | $243.05 | $243.10 |
| Purchase #3 | $249.48 | 10.268% | $275.0966 | $275.10 | $275.10 | $275.10 |
| Purchase #4 | $222.89 | 10.777% | $246.9109 | $246.91 | $246.90 | $246.90 |
| Purchase #5 | $90.46 | 8.414% | $98.0713 | $98.07 | $98.05 | $98.10 |
| Purchase #6 | $220.44 | 12.495% | $247.984 | $247.98 | $248.00 | $248.00 |
| Purchase #7 | $99.83 | 10.268% | $110.0805 | $110.08 | $110.10 | $110.10 |
| 7 purchase totals = | $1,254.12 | $1,380.6980 | $1,380.69 | $1,380.70 | $1,380.80 | |