| 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 | $160.72 | 3.521% | $166.379 | $166.38 | $166.40 | $166.40 |
| Purchase #2 | $135.48 | 9.782% | $148.7327 | $148.73 | $148.75 | $148.70 |
| Purchase #3 | $6.28 | 7.595% | $6.757 | $6.76 | $6.75 | $6.80 |
| Purchase #4 | $200.28 | 4.811% | $209.9155 | $209.92 | $209.90 | $209.90 |
| Purchase #5 | $112.35 | 3.781% | $116.598 | $116.60 | $116.60 | $116.60 |
| Purchase #6 | $142.38 | 4.617% | $148.9537 | $148.95 | $148.95 | $149.00 |
| Purchase #7 | $248.98 | 11.382% | $277.3189 | $277.32 | $277.30 | $277.30 |
| 7 purchase totals = | $1,006.47 | $1,074.6548 | $1,074.66 | $1,074.65 | $1,074.70 | |