| 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 | $187.50 | 12.259% | $210.4856 | $210.49 | $210.50 | $210.50 |
| Purchase #2 | $240.68 | 8.310% | $260.6805 | $260.68 | $260.70 | $260.70 |
| Purchase #3 | $241.69 | 6.332% | $256.9938 | $256.99 | $257.00 | $257.00 |
| Purchase #4 | $202.51 | 5.440% | $213.5265 | $213.53 | $213.55 | $213.50 |
| Purchase #5 | $26.86 | 10.798% | $29.7603 | $29.76 | $29.75 | $29.80 |
| Purchase #6 | $114.79 | 6.551% | $122.3099 | $122.31 | $122.30 | $122.30 |
| Purchase #7 | $47.67 | 10.862% | $52.8479 | $52.85 | $52.85 | $52.80 |
| 7 purchase totals = | $1,061.70 | $1,146.6045 | $1,146.61 | $1,146.65 | $1,146.60 | |