| 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 | $128.27 | 5.391% | $135.185 | $135.19 | $135.20 | $135.20 |
| Purchase #2 | $19.76 | 4.182% | $20.5864 | $20.59 | $20.60 | $20.60 |
| Purchase #3 | $211.65 | 6.629% | $225.6803 | $225.68 | $225.70 | $225.70 |
| Purchase #4 | $103.91 | 4.390% | $108.4716 | $108.47 | $108.45 | $108.50 |
| Purchase #5 | $106.69 | 3.649% | $110.5831 | $110.58 | $110.60 | $110.60 |
| Purchase #6 | $141.90 | 5.697% | $149.984 | $149.98 | $150.00 | $150.00 |
| Purchase #7 | $115.59 | 10.798% | $128.0714 | $128.07 | $128.05 | $128.10 |
| 7 purchase totals = | $827.77 | $878.5618 | $878.56 | $878.60 | $878.70 | |