| 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 | $189.65 | 4.597% | $198.3682 | $198.37 | $198.35 | $198.40 |
| Purchase #2 | $113.51 | 5.748% | $120.0346 | $120.03 | $120.05 | $120.00 |
| Purchase #3 | $241.54 | 4.318% | $251.9697 | $251.97 | $251.95 | $252.00 |
| Purchase #4 | $40.67 | 3.536% | $42.1081 | $42.11 | $42.10 | $42.10 |
| Purchase #5 | $191.94 | 9.617% | $210.3989 | $210.40 | $210.40 | $210.40 |
| Purchase #6 | $187.90 | 5.417% | $198.0785 | $198.08 | $198.10 | $198.10 |
| Purchase #7 | $106.26 | 5.375% | $111.9715 | $111.97 | $111.95 | $112.00 |
| 7 purchase totals = | $1,071.47 | $1,132.9295 | $1,132.93 | $1,132.90 | $1,133.00 | |