| 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 | $188.38 | 13.246% | $213.3328 | $213.33 | $213.35 | $213.30 |
| Purchase #2 | $130.86 | 3.678% | $135.673 | $135.67 | $135.65 | $135.70 |
| Purchase #3 | $181.33 | 13.233% | $205.3254 | $205.33 | $205.35 | $205.30 |
| Purchase #4 | $203.27 | 3.336% | $210.0511 | $210.05 | $210.05 | $210.10 |
| Purchase #5 | $24.80 | 12.408% | $27.8772 | $27.88 | $27.90 | $27.90 |
| Purchase #6 | $200.58 | 9.187% | $219.0073 | $219.01 | $219.00 | $219.00 |
| Purchase #7 | $152.68 | 6.658% | $162.8454 | $162.85 | $162.85 | $162.80 |
| 7 purchase totals = | $1,081.90 | $1,174.1122 | $1,174.12 | $1,174.15 | $1,174.10 | |