| 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 | $225.26 | 5.616% | $237.9106 | $237.91 | $237.90 | $237.90 |
| Purchase #2 | $224.64 | 12.163% | $251.963 | $251.96 | $251.95 | $252.00 |
| Purchase #3 | $135.49 | 5.554% | $143.0151 | $143.02 | $143.00 | $143.00 |
| Purchase #4 | $71.94 | 11.802% | $80.4304 | $80.43 | $80.45 | $80.40 |
| Purchase #5 | $137.34 | 10.752% | $152.1068 | $152.11 | $152.10 | $152.10 |
| Purchase #6 | $188.54 | 12.133% | $211.4156 | $211.42 | $211.40 | $211.40 |
| Purchase #7 | $247.25 | 8.746% | $268.8745 | $268.87 | $268.85 | $268.90 |
| 7 purchase totals = | $1,230.46 | $1,345.7160 | $1,345.72 | $1,345.65 | $1,345.70 | |