| 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 | $137.96 | 11.395% | $153.6805 | $153.68 | $153.70 | $153.70 |
| Purchase #2 | $177.92 | 6.603% | $189.6681 | $189.67 | $189.65 | $189.70 |
| Purchase #3 | $67.26 | 6.222% | $71.4449 | $71.44 | $71.45 | $71.40 |
| Purchase #4 | $120.52 | 7.204% | $129.2023 | $129.20 | $129.20 | $129.20 |
| Purchase #5 | $45.65 | 7.417% | $49.0359 | $49.04 | $49.05 | $49.00 |
| Purchase #6 | $91.54 | 10.482% | $101.1352 | $101.14 | $101.15 | $101.10 |
| Purchase #7 | $199.75 | 3.439% | $206.6194 | $206.62 | $206.60 | $206.60 |
| 7 purchase totals = | $840.60 | $900.7863 | $900.79 | $900.80 | $900.70 | |