| 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 | $127.52 | 10.565% | $140.9925 | $140.99 | $141.00 | $141.00 |
| Purchase #2 | $102.65 | 5.170% | $107.957 | $107.96 | $107.95 | $108.00 |
| Purchase #3 | $92.58 | 8.361% | $100.3206 | $100.32 | $100.30 | $100.30 |
| Purchase #4 | $55.42 | 4.638% | $57.9904 | $57.99 | $58.00 | $58.00 |
| Purchase #5 | $211.78 | 5.309% | $223.0234 | $223.02 | $223.00 | $223.00 |
| Purchase #6 | $115.91 | 7.184% | $124.237 | $124.24 | $124.25 | $124.20 |
| Purchase #7 | $80.44 | 9.741% | $88.2757 | $88.28 | $88.30 | $88.30 |
| 7 purchase totals = | $786.30 | $842.7966 | $842.80 | $842.80 | $842.80 | |