| 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 | $230.67 | 3.394% | $238.4989 | $238.50 | $238.50 | $238.50 |
| Purchase #2 | $118.88 | 12.373% | $133.589 | $133.59 | $133.60 | $133.60 |
| Purchase #3 | $224.34 | 7.212% | $240.5194 | $240.52 | $240.50 | $240.50 |
| Purchase #4 | $25.49 | 10.280% | $28.1104 | $28.11 | $28.10 | $28.10 |
| Purchase #5 | $249.87 | 11.273% | $278.0378 | $278.04 | $278.05 | $278.00 |
| Purchase #6 | $38.65 | 8.264% | $41.844 | $41.84 | $41.85 | $41.80 |
| Purchase #7 | $228.99 | 13.405% | $259.6861 | $259.69 | $259.70 | $259.70 |
| 7 purchase totals = | $1,116.89 | $1,220.2856 | $1,220.29 | $1,220.30 | $1,220.20 | |