| 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 | $117.39 | 12.475% | $132.0344 | $132.03 | $132.05 | $132.00 |
| Purchase #2 | $147.32 | 5.514% | $155.4432 | $155.44 | $155.45 | $155.40 |
| Purchase #3 | $116.53 | 11.753% | $130.2258 | $130.23 | $130.25 | $130.20 |
| Purchase #4 | $124.36 | 12.345% | $139.7122 | $139.71 | $139.70 | $139.70 |
| Purchase #5 | $199.69 | 9.775% | $219.2097 | $219.21 | $219.20 | $219.20 |
| Purchase #6 | $55.43 | 9.505% | $60.6986 | $60.70 | $60.70 | $60.70 |
| Purchase #7 | $146.41 | 11.142% | $162.723 | $162.72 | $162.70 | $162.70 |
| 7 purchase totals = | $907.13 | $1,000.0469 | $1,000.04 | $1,000.05 | $999.90 | |