| 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 | $135.85 | 7.169% | $145.5891 | $145.59 | $145.60 | $145.60 |
| Purchase #2 | $34.81 | 11.489% | $38.8093 | $38.81 | $38.80 | $38.80 |
| Purchase #3 | $227.45 | 13.438% | $258.0147 | $258.01 | $258.00 | $258.00 |
| Purchase #4 | $146.74 | 7.703% | $158.0434 | $158.04 | $158.05 | $158.00 |
| Purchase #5 | $71.84 | 8.435% | $77.8997 | $77.90 | $77.90 | $77.90 |
| Purchase #6 | $102.34 | 3.199% | $105.6139 | $105.61 | $105.60 | $105.60 |
| Purchase #7 | $167.32 | 10.187% | $184.3649 | $184.36 | $184.35 | $184.40 |
| 7 purchase totals = | $886.35 | $968.3350 | $968.32 | $968.30 | $968.30 | |