| 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 | $122.74 | 13.406% | $139.1945 | $139.19 | $139.20 | $139.20 |
| Purchase #2 | $76.31 | 6.474% | $81.2503 | $81.25 | $81.25 | $81.30 |
| Purchase #3 | $160.59 | 7.345% | $172.3853 | $172.39 | $172.40 | $172.40 |
| Purchase #4 | $123.55 | 5.862% | $130.7925 | $130.79 | $130.80 | $130.80 |
| Purchase #5 | $183.39 | 6.684% | $195.6478 | $195.65 | $195.65 | $195.60 |
| Purchase #6 | $102.51 | 3.275% | $105.8672 | $105.87 | $105.85 | $105.90 |
| Purchase #7 | $91.88 | 4.284% | $95.8161 | $95.82 | $95.80 | $95.80 |
| 7 purchase totals = | $860.97 | $920.9537 | $920.96 | $920.95 | $921.00 | |