| 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 | $122.93 | 5.795% | $130.0538 | $130.05 | $130.05 | $130.10 |
| Purchase #2 | $219.68 | 4.767% | $230.1521 | $230.15 | $230.15 | $230.20 |
| Purchase #3 | $161.61 | 3.648% | $167.5055 | $167.51 | $167.50 | $167.50 |
| Purchase #4 | $138.51 | 3.720% | $143.6626 | $143.66 | $143.65 | $143.70 |
| Purchase #5 | $173.28 | 8.152% | $187.4058 | $187.41 | $187.40 | $187.40 |
| Purchase #6 | $241.34 | 5.686% | $255.0626 | $255.06 | $255.05 | $255.10 |
| Purchase #7 | $24.27 | 7.834% | $26.1713 | $26.17 | $26.15 | $26.20 |
| 7 purchase totals = | $1,081.62 | $1,140.0137 | $1,140.01 | $1,139.95 | $1,140.20 | |