| 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 | $123.80 | 3.550% | $128.1949 | $128.19 | $128.20 | $128.20 |
| Purchase #2 | $109.32 | 7.520% | $117.5409 | $117.54 | $117.55 | $117.50 |
| Purchase #3 | $18.27 | 11.384% | $20.3499 | $20.35 | $20.35 | $20.30 |
| Purchase #4 | $209.88 | 4.487% | $219.2973 | $219.30 | $219.30 | $219.30 |
| Purchase #5 | $168.61 | 9.134% | $184.0108 | $184.01 | $184.00 | $184.00 |
| Purchase #6 | $68.59 | 4.135% | $71.4262 | $71.43 | $71.45 | $71.40 |
| Purchase #7 | $5.69 | 9.300% | $6.2192 | $6.22 | $6.20 | $6.20 |
| 7 purchase totals = | $704.16 | $747.0392 | $747.04 | $747.05 | $746.90 | |