| 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 | $138.39 | 11.110% | $153.7651 | $153.77 | $153.75 | $153.80 |
| Purchase #2 | $223.35 | 5.708% | $236.0988 | $236.10 | $236.10 | $236.10 |
| Purchase #3 | $181.72 | 13.760% | $206.7247 | $206.72 | $206.70 | $206.70 |
| Purchase #4 | $100.97 | 9.355% | $110.4157 | $110.42 | $110.40 | $110.40 |
| Purchase #5 | $189.76 | 10.489% | $209.6639 | $209.66 | $209.65 | $209.70 |
| Purchase #6 | $178.63 | 9.351% | $195.3337 | $195.33 | $195.35 | $195.30 |
| Purchase #7 | $132.44 | 5.569% | $139.8156 | $139.82 | $139.80 | $139.80 |
| 7 purchase totals = | $1,145.26 | $1,251.8175 | $1,251.82 | $1,251.75 | $1,251.80 | |