| 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 | $151.94 | 7.128% | $162.7703 | $162.77 | $162.75 | $162.80 |
| Purchase #2 | $131.30 | 13.870% | $149.5113 | $149.51 | $149.50 | $149.50 |
| Purchase #3 | $189.47 | 4.399% | $197.8048 | $197.80 | $197.80 | $197.80 |
| Purchase #4 | $87.27 | 3.245% | $90.1019 | $90.10 | $90.10 | $90.10 |
| Purchase #5 | $113.38 | 7.507% | $121.8914 | $121.89 | $121.90 | $121.90 |
| Purchase #6 | $41.29 | 5.255% | $43.4598 | $43.46 | $43.45 | $43.50 |
| Purchase #7 | $234.30 | 4.172% | $244.075 | $244.08 | $244.10 | $244.10 |
| 7 purchase totals = | $948.95 | $1,009.6145 | $1,009.61 | $1,009.60 | $1,009.70 | |