| 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 | $146.80 | 3.348% | $151.7149 | $151.71 | $151.70 | $151.70 |
| Purchase #2 | $131.38 | 13.802% | $149.5131 | $149.51 | $149.50 | $149.50 |
| Purchase #3 | $100.42 | 9.261% | $109.7199 | $109.72 | $109.70 | $109.70 |
| Purchase #4 | $207.74 | 10.292% | $229.1206 | $229.12 | $229.10 | $229.10 |
| Purchase #5 | $46.45 | 11.161% | $51.6343 | $51.63 | $51.65 | $51.60 |
| Purchase #6 | $194.53 | 3.256% | $200.8639 | $200.86 | $200.85 | $200.90 |
| Purchase #7 | $87.84 | 10.195% | $96.7953 | $96.80 | $96.80 | $96.80 |
| 7 purchase totals = | $915.16 | $989.3620 | $989.35 | $989.30 | $989.30 | |