| 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 | $154.42 | 10.800% | $171.0974 | $171.10 | $171.10 | $171.10 |
| Purchase #2 | $122.64 | 10.395% | $135.3884 | $135.39 | $135.40 | $135.40 |
| Purchase #3 | $28.66 | 3.815% | $29.7534 | $29.75 | $29.75 | $29.80 |
| Purchase #4 | $240.35 | 8.760% | $261.4047 | $261.40 | $261.40 | $261.40 |
| Purchase #5 | $207.58 | 4.513% | $216.9481 | $216.95 | $216.95 | $216.90 |
| Purchase #6 | $112.66 | 10.118% | $124.0589 | $124.06 | $124.05 | $124.10 |
| Purchase #7 | $189.43 | 7.479% | $203.5975 | $203.60 | $203.60 | $203.60 |
| 7 purchase totals = | $1,055.74 | $1,142.2484 | $1,142.25 | $1,142.25 | $1,142.30 | |