| 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 | $139.71 | 13.871% | $159.0892 | $159.09 | $159.10 | $159.10 |
| Purchase #2 | $25.94 | 3.437% | $26.8316 | $26.83 | $26.85 | $26.80 |
| Purchase #3 | $46.70 | 9.784% | $51.2691 | $51.27 | $51.25 | $51.30 |
| Purchase #4 | $92.96 | 10.638% | $102.8491 | $102.85 | $102.85 | $102.80 |
| Purchase #5 | $129.96 | 3.248% | $134.1811 | $134.18 | $134.20 | $134.20 |
| Purchase #6 | $159.99 | 11.620% | $178.5808 | $178.58 | $178.60 | $178.60 |
| Purchase #7 | $75.70 | 9.245% | $82.6985 | $82.70 | $82.70 | $82.70 |
| 7 purchase totals = | $670.96 | $735.4994 | $735.50 | $735.55 | $735.50 | |