| 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 | $202.31 | 9.343% | $221.2118 | $221.21 | $221.20 | $221.20 |
| Purchase #2 | $212.56 | 9.551% | $232.8616 | $232.86 | $232.85 | $232.90 |
| Purchase #3 | $129.34 | 8.137% | $139.8644 | $139.86 | $139.85 | $139.90 |
| Purchase #4 | $187.75 | 7.782% | $202.3607 | $202.36 | $202.35 | $202.40 |
| Purchase #5 | $74.99 | 10.147% | $82.5992 | $82.60 | $82.60 | $82.60 |
| Purchase #6 | $141.96 | 12.248% | $159.3473 | $159.35 | $159.35 | $159.30 |
| Purchase #7 | $184.91 | 10.593% | $204.4975 | $204.50 | $204.50 | $204.50 |
| 7 purchase totals = | $1,133.82 | $1,242.7425 | $1,242.74 | $1,242.70 | $1,242.80 | |