| 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 | $120.98 | 6.120% | $128.384 | $128.38 | $128.40 | $128.40 |
| Purchase #2 | $201.91 | 6.805% | $215.65 | $215.65 | $215.65 | $215.70 |
| Purchase #3 | $226.94 | 13.624% | $257.8583 | $257.86 | $257.85 | $257.90 |
| Purchase #4 | $219.33 | 10.442% | $242.2324 | $242.23 | $242.25 | $242.20 |
| Purchase #5 | $104.57 | 10.804% | $115.8677 | $115.87 | $115.85 | $115.90 |
| Purchase #6 | $210.89 | 8.567% | $228.9569 | $228.96 | $228.95 | $229.00 |
| Purchase #7 | $9.92 | 10.372% | $10.9489 | $10.95 | $10.95 | $10.90 |
| 7 purchase totals = | $1,094.54 | $1,199.8982 | $1,199.90 | $1,199.90 | $1,200.00 | |