| 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 | $188.85 | 13.438% | $214.2277 | $214.23 | $214.25 | $214.20 |
| Purchase #2 | $37.98 | 3.215% | $39.2011 | $39.20 | $39.20 | $39.20 |
| Purchase #3 | $152.86 | 4.228% | $159.3229 | $159.32 | $159.30 | $159.30 |
| Purchase #4 | $155.26 | 4.707% | $162.5681 | $162.57 | $162.55 | $162.60 |
| Purchase #5 | $20.37 | 8.646% | $22.1312 | $22.13 | $22.15 | $22.10 |
| Purchase #6 | $55.75 | 9.600% | $61.102 | $61.10 | $61.10 | $61.10 |
| Purchase #7 | $213.39 | 13.803% | $242.8442 | $242.84 | $242.85 | $242.80 |
| 7 purchase totals = | $824.46 | $901.3972 | $901.39 | $901.40 | $901.30 | |