| 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 | $151.85 | 3.551% | $157.2422 | $157.24 | $157.25 | $157.20 |
| Purchase #2 | $165.75 | 10.760% | $183.5847 | $183.58 | $183.60 | $183.60 |
| Purchase #3 | $152.49 | 12.663% | $171.7998 | $171.80 | $171.80 | $171.80 |
| Purchase #4 | $214.70 | 4.478% | $224.3143 | $224.31 | $224.30 | $224.30 |
| Purchase #5 | $238.28 | 7.566% | $256.3083 | $256.31 | $256.30 | $256.30 |
| Purchase #6 | $6.54 | 8.383% | $7.0882 | $7.09 | $7.10 | $7.10 |
| Purchase #7 | $187.56 | 3.331% | $193.8076 | $193.81 | $193.80 | $193.80 |
| 7 purchase totals = | $1,117.17 | $1,194.1451 | $1,194.14 | $1,194.15 | $1,194.10 | |