| 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 | $147.36 | 3.293% | $152.2126 | $152.21 | $152.20 | $152.20 |
| Purchase #2 | $88.28 | 5.320% | $92.9765 | $92.98 | $93.00 | $93.00 |
| Purchase #3 | $179.30 | 7.205% | $192.2186 | $192.22 | $192.20 | $192.20 |
| Purchase #4 | $164.43 | 4.257% | $171.4298 | $171.43 | $171.45 | $171.40 |
| Purchase #5 | $99.81 | 5.544% | $105.3435 | $105.34 | $105.35 | $105.30 |
| Purchase #6 | $110.49 | 4.136% | $115.0599 | $115.06 | $115.05 | $115.10 |
| Purchase #7 | $141.45 | 7.792% | $152.4718 | $152.47 | $152.45 | $152.50 |
| 7 purchase totals = | $931.12 | $981.7127 | $981.71 | $981.70 | $981.70 | |