| 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 | $154.97 | 11.714% | $173.1232 | $173.12 | $173.10 | $173.10 |
| Purchase #2 | $128.59 | 13.108% | $145.4456 | $145.45 | $145.45 | $145.40 |
| Purchase #3 | $187.58 | 3.594% | $194.3216 | $194.32 | $194.30 | $194.30 |
| Purchase #4 | $28.67 | 12.834% | $32.3495 | $32.35 | $32.35 | $32.30 |
| Purchase #5 | $183.71 | 7.200% | $196.9371 | $196.94 | $196.95 | $196.90 |
| Purchase #6 | $190.45 | 5.571% | $201.06 | $201.06 | $201.05 | $201.10 |
| Purchase #7 | $183.37 | 10.247% | $202.1599 | $202.16 | $202.15 | $202.20 |
| 7 purchase totals = | $1,057.34 | $1,145.3969 | $1,145.40 | $1,145.35 | $1,145.30 | |