| 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 | $140.54 | 5.194% | $147.8396 | $147.84 | $147.85 | $147.80 |
| Purchase #2 | $29.27 | 10.720% | $32.4077 | $32.41 | $32.40 | $32.40 |
| Purchase #3 | $25.78 | 9.687% | $28.2773 | $28.28 | $28.30 | $28.30 |
| Purchase #4 | $31.90 | 9.606% | $34.9643 | $34.96 | $34.95 | $35.00 |
| Purchase #5 | $74.34 | 13.832% | $84.6227 | $84.62 | $84.60 | $84.60 |
| Purchase #6 | $128.47 | 12.193% | $144.1343 | $144.13 | $144.15 | $144.10 |
| Purchase #7 | $211.74 | 5.659% | $223.7224 | $223.72 | $223.70 | $223.70 |
| 7 purchase totals = | $642.04 | $695.9683 | $695.96 | $695.95 | $695.90 | |