| 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 | $194.37 | 9.647% | $213.1209 | $213.12 | $213.10 | $213.10 |
| Purchase #2 | $177.85 | 12.626% | $200.3053 | $200.31 | $200.30 | $200.30 |
| Purchase #3 | $114.96 | 3.620% | $119.1216 | $119.12 | $119.10 | $119.10 |
| Purchase #4 | $127.58 | 4.643% | $133.5035 | $133.50 | $133.50 | $133.50 |
| Purchase #5 | $157.71 | 7.708% | $169.8663 | $169.87 | $169.85 | $169.90 |
| Purchase #6 | $166.58 | 7.362% | $178.8436 | $178.84 | $178.85 | $178.80 |
| Purchase #7 | $171.73 | 13.756% | $195.3532 | $195.35 | $195.35 | $195.40 |
| 7 purchase totals = | $1,110.78 | $1,210.1144 | $1,210.11 | $1,210.05 | $1,210.10 | |