| 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 | $115.41 | 4.212% | $120.2711 | $120.27 | $120.25 | $120.30 |
| Purchase #2 | $225.33 | 7.294% | $241.7656 | $241.77 | $241.75 | $241.80 |
| Purchase #3 | $240.80 | 12.252% | $270.3028 | $270.30 | $270.30 | $270.30 |
| Purchase #4 | $26.94 | 7.285% | $28.9026 | $28.90 | $28.90 | $28.90 |
| Purchase #5 | $164.80 | 9.734% | $180.8416 | $180.84 | $180.85 | $180.80 |
| Purchase #6 | $49.69 | 7.471% | $53.4023 | $53.40 | $53.40 | $53.40 |
| Purchase #7 | $113.73 | 9.352% | $124.366 | $124.37 | $124.35 | $124.40 |
| 7 purchase totals = | $936.70 | $1,019.8520 | $1,019.85 | $1,019.80 | $1,019.90 | |