| 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 | $179.88 | 11.428% | $200.4367 | $200.44 | $200.45 | $200.40 |
| Purchase #2 | $213.91 | 13.227% | $242.2039 | $242.20 | $242.20 | $242.20 |
| Purchase #3 | $144.39 | 12.846% | $162.9383 | $162.94 | $162.95 | $162.90 |
| Purchase #4 | $120.78 | 8.131% | $130.6006 | $130.60 | $130.60 | $130.60 |
| Purchase #5 | $234.29 | 4.237% | $244.2169 | $244.22 | $244.20 | $244.20 |
| Purchase #6 | $105.51 | 3.174% | $108.8589 | $108.86 | $108.85 | $108.90 |
| Purchase #7 | $137.93 | 11.790% | $154.1919 | $154.19 | $154.20 | $154.20 |
| 7 purchase totals = | $1,136.69 | $1,243.4472 | $1,243.45 | $1,243.45 | $1,243.40 | |