| 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 | $130.68 | 6.249% | $138.8462 | $138.85 | $138.85 | $138.80 |
| Purchase #2 | $231.47 | 5.429% | $244.0365 | $244.04 | $244.05 | $244.00 |
| Purchase #3 | $101.58 | 10.499% | $112.2449 | $112.24 | $112.25 | $112.20 |
| Purchase #4 | $210.48 | 11.562% | $234.8157 | $234.82 | $234.80 | $234.80 |
| Purchase #5 | $220.96 | 11.166% | $245.6324 | $245.63 | $245.65 | $245.60 |
| Purchase #6 | $130.66 | 6.707% | $139.4234 | $139.42 | $139.40 | $139.40 |
| Purchase #7 | $110.28 | 12.208% | $123.743 | $123.74 | $123.75 | $123.70 |
| 7 purchase totals = | $1,136.11 | $1,238.7421 | $1,238.74 | $1,238.75 | $1,238.50 | |