| 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 | $131.95 | 6.728% | $140.8276 | $140.83 | $140.85 | $140.80 |
| Purchase #2 | $65.61 | 7.211% | $70.3411 | $70.34 | $70.35 | $70.30 |
| Purchase #3 | $166.44 | 8.460% | $180.5208 | $180.52 | $180.50 | $180.50 |
| Purchase #4 | $210.91 | 10.294% | $232.6211 | $232.62 | $232.60 | $232.60 |
| Purchase #5 | $220.31 | 12.468% | $247.7783 | $247.78 | $247.80 | $247.80 |
| Purchase #6 | $60.83 | 4.788% | $63.7425 | $63.74 | $63.75 | $63.70 |
| Purchase #7 | $231.62 | 10.333% | $255.5533 | $255.55 | $255.55 | $255.60 |
| 7 purchase totals = | $1,087.67 | $1,191.3847 | $1,191.38 | $1,191.40 | $1,191.30 | |