| 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 | $128.62 | 8.644% | $139.7379 | $139.74 | $139.75 | $139.70 |
| Purchase #2 | $183.53 | 9.236% | $200.4808 | $200.48 | $200.50 | $200.50 |
| Purchase #3 | $238.33 | 13.212% | $269.8182 | $269.82 | $269.80 | $269.80 |
| Purchase #4 | $200.34 | 12.288% | $224.9578 | $224.96 | $224.95 | $225.00 |
| Purchase #5 | $174.47 | 5.467% | $184.0083 | $184.01 | $184.00 | $184.00 |
| Purchase #6 | $123.94 | 7.151% | $132.8029 | $132.80 | $132.80 | $132.80 |
| Purchase #7 | $180.48 | 3.687% | $187.1343 | $187.13 | $187.15 | $187.10 |
| 7 purchase totals = | $1,229.71 | $1,338.9402 | $1,338.94 | $1,338.95 | $1,338.90 | |