| 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 | $124.59 | 4.251% | $129.8863 | $129.89 | $129.90 | $129.90 |
| Purchase #2 | $207.85 | 9.791% | $228.2006 | $228.20 | $228.20 | $228.20 |
| Purchase #3 | $93.67 | 9.790% | $102.8403 | $102.84 | $102.85 | $102.80 |
| Purchase #4 | $149.81 | 13.823% | $170.5182 | $170.52 | $170.50 | $170.50 |
| Purchase #5 | $90.47 | 9.261% | $98.8484 | $98.85 | $98.85 | $98.80 |
| Purchase #6 | $159.76 | 6.497% | $170.1396 | $170.14 | $170.15 | $170.10 |
| Purchase #7 | $124.76 | 10.791% | $138.2229 | $138.22 | $138.20 | $138.20 |
| 7 purchase totals = | $950.91 | $1,038.6563 | $1,038.66 | $1,038.65 | $1,038.50 | |