| 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 | $150.88 | 13.143% | $170.7102 | $170.71 | $170.70 | $170.70 |
| Purchase #2 | $166.67 | 12.704% | $187.8438 | $187.84 | $187.85 | $187.80 |
| Purchase #3 | $124.54 | 4.198% | $129.7682 | $129.77 | $129.75 | $129.80 |
| Purchase #4 | $31.64 | 6.541% | $33.7096 | $33.71 | $33.70 | $33.70 |
| Purchase #5 | $226.40 | 5.346% | $238.5033 | $238.50 | $238.50 | $238.50 |
| Purchase #6 | $141.45 | 4.483% | $147.7912 | $147.79 | $147.80 | $147.80 |
| Purchase #7 | $221.70 | 10.519% | $245.0206 | $245.02 | $245.00 | $245.00 |
| 7 purchase totals = | $1,063.28 | $1,153.3469 | $1,153.34 | $1,153.30 | $1,153.30 | |