| 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 | $129.71 | 13.616% | $147.3713 | $147.37 | $147.35 | $147.40 |
| Purchase #2 | $164.51 | 3.681% | $170.5656 | $170.57 | $170.55 | $170.60 |
| Purchase #3 | $246.53 | 3.785% | $255.8612 | $255.86 | $255.85 | $255.90 |
| Purchase #4 | $189.96 | 6.300% | $201.9275 | $201.93 | $201.95 | $201.90 |
| Purchase #5 | $19.94 | 13.406% | $22.6132 | $22.61 | $22.60 | $22.60 |
| Purchase #6 | $219.96 | 12.459% | $247.3648 | $247.36 | $247.35 | $247.40 |
| Purchase #7 | $15.83 | 6.470% | $16.8542 | $16.85 | $16.85 | $16.90 |
| 7 purchase totals = | $986.44 | $1,062.5578 | $1,062.55 | $1,062.50 | $1,062.70 | |