| 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 | $159.61 | 7.212% | $171.1211 | $171.12 | $171.10 | $171.10 |
| Purchase #2 | $128.59 | 13.422% | $145.8493 | $145.85 | $145.85 | $145.80 |
| Purchase #3 | $112.96 | 10.718% | $125.0671 | $125.07 | $125.05 | $125.10 |
| Purchase #4 | $157.77 | 4.453% | $164.7955 | $164.80 | $164.80 | $164.80 |
| Purchase #5 | $248.92 | 10.379% | $274.7554 | $274.76 | $274.75 | $274.80 |
| Purchase #6 | $221.62 | 7.154% | $237.4747 | $237.47 | $237.45 | $237.50 |
| Purchase #7 | $174.51 | 13.439% | $197.9624 | $197.96 | $197.95 | $198.00 |
| 7 purchase totals = | $1,203.98 | $1,317.0255 | $1,317.03 | $1,316.95 | $1,317.10 | |