| 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 | $164.52 | 12.516% | $185.1113 | $185.11 | $185.10 | $185.10 |
| Purchase #2 | $131.80 | 6.752% | $140.6991 | $140.70 | $140.70 | $140.70 |
| Purchase #3 | $151.98 | 8.499% | $164.8968 | $164.90 | $164.90 | $164.90 |
| Purchase #4 | $240.31 | 9.505% | $263.1515 | $263.15 | $263.15 | $263.20 |
| Purchase #5 | $191.82 | 8.133% | $207.4207 | $207.42 | $207.40 | $207.40 |
| Purchase #6 | $152.85 | 5.134% | $160.6973 | $160.70 | $160.70 | $160.70 |
| Purchase #7 | $22.90 | 12.651% | $25.7971 | $25.80 | $25.80 | $25.80 |
| 7 purchase totals = | $1,056.18 | $1,147.7738 | $1,147.78 | $1,147.75 | $1,147.80 | |