| 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 | $221.52 | 9.516% | $242.5998 | $242.60 | $242.60 | $242.60 |
| Purchase #2 | $131.88 | 3.115% | $135.9881 | $135.99 | $136.00 | $136.00 |
| Purchase #3 | $61.95 | 4.459% | $64.7124 | $64.71 | $64.70 | $64.70 |
| Purchase #4 | $250.98 | 8.516% | $272.3535 | $272.35 | $272.35 | $272.40 |
| Purchase #5 | $134.30 | 13.595% | $152.5581 | $152.56 | $152.55 | $152.60 |
| Purchase #6 | $123.71 | 3.726% | $128.3194 | $128.32 | $128.30 | $128.30 |
| Purchase #7 | $81.61 | 12.252% | $91.6089 | $91.61 | $91.60 | $91.60 |
| 7 purchase totals = | $1,005.95 | $1,088.1402 | $1,088.14 | $1,088.10 | $1,088.20 | |