| 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 | $164.88 | 9.165% | $179.9913 | $179.99 | $180.00 | $180.00 |
| Purchase #2 | $112.95 | 6.497% | $120.2884 | $120.29 | $120.30 | $120.30 |
| Purchase #3 | $202.31 | 5.165% | $212.7593 | $212.76 | $212.75 | $212.80 |
| Purchase #4 | $191.33 | 6.846% | $204.4285 | $204.43 | $204.45 | $204.40 |
| Purchase #5 | $191.93 | 7.269% | $205.8814 | $205.88 | $205.90 | $205.90 |
| Purchase #6 | $52.27 | 6.724% | $55.7846 | $55.78 | $55.80 | $55.80 |
| Purchase #7 | $149.67 | 7.685% | $161.1721 | $161.17 | $161.15 | $161.20 |
| 7 purchase totals = | $1,065.34 | $1,140.3056 | $1,140.30 | $1,140.35 | $1,140.40 | |