| 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 | $133.94 | 10.595% | $148.1309 | $148.13 | $148.15 | $148.10 |
| Purchase #2 | $18.69 | 5.685% | $19.7525 | $19.75 | $19.75 | $19.80 |
| Purchase #3 | $209.99 | 6.695% | $224.0488 | $224.05 | $224.05 | $224.00 |
| Purchase #4 | $93.44 | 9.116% | $101.958 | $101.96 | $101.95 | $102.00 |
| Purchase #5 | $129.46 | 13.320% | $146.7041 | $146.70 | $146.70 | $146.70 |
| Purchase #6 | $212.35 | 12.345% | $238.5646 | $238.56 | $238.55 | $238.60 |
| Purchase #7 | $211.51 | 12.280% | $237.4834 | $237.48 | $237.50 | $237.50 |
| 7 purchase totals = | $1,009.38 | $1,116.6423 | $1,116.63 | $1,116.65 | $1,116.70 | |