| 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 | $178.80 | 6.489% | $190.4023 | $190.40 | $190.40 | $190.40 |
| Purchase #2 | $143.88 | 4.637% | $150.5517 | $150.55 | $150.55 | $150.60 |
| Purchase #3 | $131.60 | 3.265% | $135.8967 | $135.90 | $135.90 | $135.90 |
| Purchase #4 | $248.44 | 11.728% | $277.577 | $277.58 | $277.60 | $277.60 |
| Purchase #5 | $79.33 | 8.611% | $86.1611 | $86.16 | $86.15 | $86.20 |
| Purchase #6 | $24.79 | 12.537% | $27.8979 | $27.90 | $27.90 | $27.90 |
| Purchase #7 | $173.37 | 8.605% | $188.2885 | $188.29 | $188.30 | $188.30 |
| 7 purchase totals = | $980.21 | $1,056.7752 | $1,056.78 | $1,056.80 | $1,056.90 | |