| 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 | $105.73 | 3.160% | $109.0711 | $109.07 | $109.05 | $109.10 |
| Purchase #2 | $221.52 | 12.604% | $249.4404 | $249.44 | $249.45 | $249.40 |
| Purchase #3 | $172.91 | 12.556% | $194.6206 | $194.62 | $194.60 | $194.60 |
| Purchase #4 | $148.44 | 8.251% | $160.6878 | $160.69 | $160.70 | $160.70 |
| Purchase #5 | $225.30 | 10.167% | $248.2063 | $248.21 | $248.20 | $248.20 |
| Purchase #6 | $241.40 | 7.271% | $258.9522 | $258.95 | $258.95 | $259.00 |
| Purchase #7 | $159.31 | 8.414% | $172.7143 | $172.71 | $172.70 | $172.70 |
| 7 purchase totals = | $1,274.61 | $1,393.6927 | $1,393.69 | $1,393.65 | $1,393.70 | |