| 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 | $40.48 | 4.562% | $42.3267 | $42.33 | $42.35 | $42.30 |
| Purchase #2 | $142.27 | 11.799% | $159.0564 | $159.06 | $159.05 | $159.10 |
| Purchase #3 | $200.57 | 11.740% | $224.1169 | $224.12 | $224.10 | $224.10 |
| Purchase #4 | $246.93 | 12.615% | $278.0802 | $278.08 | $278.10 | $278.10 |
| Purchase #5 | $71.45 | 4.746% | $74.841 | $74.84 | $74.85 | $74.80 |
| Purchase #6 | $155.53 | 9.787% | $170.7517 | $170.75 | $170.75 | $170.80 |
| Purchase #7 | $161.94 | 10.559% | $179.0392 | $179.04 | $179.05 | $179.00 |
| 7 purchase totals = | $1,019.17 | $1,128.2121 | $1,128.22 | $1,128.25 | $1,128.20 | |