| 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 | $143.34 | 12.194% | $160.8189 | $160.82 | $160.80 | $160.80 |
| Purchase #2 | $89.51 | 9.548% | $98.0564 | $98.06 | $98.05 | $98.10 |
| Purchase #3 | $123.97 | 12.466% | $139.4241 | $139.42 | $139.40 | $139.40 |
| Purchase #4 | $193.32 | 7.152% | $207.1462 | $207.15 | $207.15 | $207.10 |
| Purchase #5 | $215.98 | 8.219% | $233.7314 | $233.73 | $233.75 | $233.70 |
| Purchase #6 | $202.86 | 13.140% | $229.5158 | $229.52 | $229.50 | $229.50 |
| Purchase #7 | $156.45 | 13.840% | $178.1027 | $178.10 | $178.10 | $178.10 |
| 7 purchase totals = | $1,125.43 | $1,246.7955 | $1,246.80 | $1,246.75 | $1,246.70 | |