| 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 | $210.49 | 8.397% | $228.1648 | $228.16 | $228.15 | $228.20 |
| Purchase #2 | $145.86 | 4.623% | $152.6031 | $152.60 | $152.60 | $152.60 |
| Purchase #3 | $7.64 | 7.600% | $8.2206 | $8.22 | $8.20 | $8.20 |
| Purchase #4 | $80.46 | 5.796% | $85.1235 | $85.12 | $85.10 | $85.10 |
| Purchase #5 | $223.41 | 6.310% | $237.5072 | $237.51 | $237.50 | $237.50 |
| Purchase #6 | $228.50 | 6.677% | $243.7569 | $243.76 | $243.75 | $243.80 |
| Purchase #7 | $180.90 | 10.312% | $199.5544 | $199.55 | $199.55 | $199.60 |
| 7 purchase totals = | $1,077.26 | $1,154.9305 | $1,154.92 | $1,154.85 | $1,155.00 | |