| 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 | $135.50 | 12.688% | $152.6922 | $152.69 | $152.70 | $152.70 |
| Purchase #2 | $187.49 | 5.268% | $197.367 | $197.37 | $197.35 | $197.40 |
| Purchase #3 | $223.29 | 5.556% | $235.696 | $235.70 | $235.70 | $235.70 |
| Purchase #4 | $128.69 | 11.134% | $143.0183 | $143.02 | $143.00 | $143.00 |
| Purchase #5 | $212.33 | 3.482% | $219.7233 | $219.72 | $219.70 | $219.70 |
| Purchase #6 | $226.92 | 4.479% | $237.0837 | $237.08 | $237.10 | $237.10 |
| Purchase #7 | $70.60 | 10.815% | $78.2354 | $78.24 | $78.25 | $78.20 |
| 7 purchase totals = | $1,184.82 | $1,263.8159 | $1,263.82 | $1,263.80 | $1,263.80 | |