| 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 | $132.45 | 12.583% | $149.1162 | $149.12 | $149.10 | $149.10 |
| Purchase #2 | $33.28 | 11.267% | $37.0297 | $37.03 | $37.05 | $37.00 |
| Purchase #3 | $179.34 | 12.726% | $202.1628 | $202.16 | $202.15 | $202.20 |
| Purchase #4 | $190.69 | 8.752% | $207.3792 | $207.38 | $207.40 | $207.40 |
| Purchase #5 | $119.50 | 9.475% | $130.8226 | $130.82 | $130.80 | $130.80 |
| Purchase #6 | $6.69 | 8.683% | $7.2709 | $7.27 | $7.25 | $7.30 |
| Purchase #7 | $75.91 | 6.436% | $80.7956 | $80.80 | $80.80 | $80.80 |
| 7 purchase totals = | $737.86 | $814.5770 | $814.58 | $814.55 | $814.60 | |