| 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 | $137.50 | 3.370% | $142.1338 | $142.13 | $142.15 | $142.10 |
| Purchase #2 | $19.99 | 13.118% | $22.6123 | $22.61 | $22.60 | $22.60 |
| Purchase #3 | $91.48 | 5.675% | $96.6715 | $96.67 | $96.65 | $96.70 |
| Purchase #4 | $171.84 | 9.485% | $188.139 | $188.14 | $188.15 | $188.10 |
| Purchase #5 | $99.98 | 6.560% | $106.5387 | $106.54 | $106.55 | $106.50 |
| Purchase #6 | $210.34 | 7.536% | $226.1912 | $226.19 | $226.20 | $226.20 |
| Purchase #7 | $218.66 | 13.200% | $247.5231 | $247.52 | $247.50 | $247.50 |
| 7 purchase totals = | $949.79 | $1,029.8096 | $1,029.80 | $1,029.80 | $1,029.70 | |