| 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 | $128.53 | 8.797% | $139.8368 | $139.84 | $139.85 | $139.80 |
| Purchase #2 | $152.92 | 13.108% | $172.9648 | $172.96 | $172.95 | $173.00 |
| Purchase #3 | $183.62 | 5.517% | $193.7503 | $193.75 | $193.75 | $193.80 |
| Purchase #4 | $70.95 | 3.751% | $73.6113 | $73.61 | $73.60 | $73.60 |
| Purchase #5 | $229.38 | 11.316% | $255.3366 | $255.34 | $255.35 | $255.30 |
| Purchase #6 | $172.96 | 8.599% | $187.8328 | $187.83 | $187.85 | $187.80 |
| Purchase #7 | $231.75 | 11.103% | $257.4812 | $257.48 | $257.50 | $257.50 |
| 7 purchase totals = | $1,170.11 | $1,280.8138 | $1,280.81 | $1,280.85 | $1,280.80 | |