| 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 | $177.99 | 9.320% | $194.5787 | $194.58 | $194.60 | $194.60 |
| Purchase #2 | $112.61 | 12.356% | $126.5241 | $126.52 | $126.50 | $126.50 |
| Purchase #3 | $120.86 | 6.464% | $128.6724 | $128.67 | $128.65 | $128.70 |
| Purchase #4 | $216.84 | 6.183% | $230.2472 | $230.25 | $230.25 | $230.20 |
| Purchase #5 | $137.55 | 8.724% | $149.5499 | $149.55 | $149.55 | $149.50 |
| Purchase #6 | $175.89 | 6.467% | $187.2648 | $187.26 | $187.25 | $187.30 |
| Purchase #7 | $142.32 | 13.525% | $161.5688 | $161.57 | $161.55 | $161.60 |
| 7 purchase totals = | $1,084.06 | $1,178.4059 | $1,178.40 | $1,178.35 | $1,178.40 | |