| 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 | $100.94 | 12.866% | $113.9269 | $113.93 | $113.95 | $113.90 |
| Purchase #2 | $65.99 | 10.373% | $72.8351 | $72.84 | $72.85 | $72.80 |
| Purchase #3 | $242.67 | 11.382% | $270.2907 | $270.29 | $270.30 | $270.30 |
| Purchase #4 | $151.35 | 13.860% | $172.3271 | $172.33 | $172.35 | $172.30 |
| Purchase #5 | $191.96 | 5.463% | $202.4468 | $202.45 | $202.45 | $202.40 |
| Purchase #6 | $230.79 | 6.458% | $245.6944 | $245.69 | $245.70 | $245.70 |
| Purchase #7 | $226.69 | 6.512% | $241.4521 | $241.45 | $241.45 | $241.50 |
| 7 purchase totals = | $1,210.39 | $1,318.9731 | $1,318.98 | $1,319.05 | $1,318.90 | |