| 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 | $121.63 | 7.339% | $130.5564 | $130.56 | $130.55 | $130.60 |
| Purchase #2 | $48.99 | 13.147% | $55.4307 | $55.43 | $55.45 | $55.40 |
| Purchase #3 | $154.46 | 11.617% | $172.4036 | $172.40 | $172.40 | $172.40 |
| Purchase #4 | $143.72 | 4.228% | $149.7965 | $149.80 | $149.80 | $149.80 |
| Purchase #5 | $98.54 | 13.664% | $112.0045 | $112.00 | $112.00 | $112.00 |
| Purchase #6 | $7.58 | 4.175% | $7.8965 | $7.90 | $7.90 | $7.90 |
| Purchase #7 | $66.64 | 11.683% | $74.4256 | $74.43 | $74.45 | $74.40 |
| 7 purchase totals = | $641.56 | $702.5138 | $702.52 | $702.55 | $702.50 | |