| 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 | $120.87 | 7.404% | $129.8192 | $129.82 | $129.80 | $129.80 |
| Purchase #2 | $130.40 | 7.858% | $140.6468 | $140.65 | $140.65 | $140.60 |
| Purchase #3 | $32.43 | 3.164% | $33.4561 | $33.46 | $33.45 | $33.50 |
| Purchase #4 | $187.86 | 5.219% | $197.6644 | $197.66 | $197.65 | $197.70 |
| Purchase #5 | $96.74 | 13.534% | $109.8328 | $109.83 | $109.85 | $109.80 |
| Purchase #6 | $113.86 | 12.441% | $128.0253 | $128.03 | $128.05 | $128.00 |
| Purchase #7 | $66.26 | 4.296% | $69.1065 | $69.11 | $69.10 | $69.10 |
| 7 purchase totals = | $748.42 | $808.5511 | $808.56 | $808.55 | $808.50 | |