| 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 | $231.99 | 3.833% | $240.8822 | $240.88 | $240.90 | $240.90 |
| Purchase #2 | $207.61 | 6.355% | $220.8036 | $220.80 | $220.80 | $220.80 |
| Purchase #3 | $189.42 | 13.119% | $214.27 | $214.27 | $214.25 | $214.30 |
| Purchase #4 | $149.25 | 6.756% | $159.3333 | $159.33 | $159.35 | $159.30 |
| Purchase #5 | $119.33 | 9.471% | $130.6317 | $130.63 | $130.65 | $130.60 |
| Purchase #6 | $42.27 | 6.312% | $44.9381 | $44.94 | $44.95 | $44.90 |
| Purchase #7 | $114.78 | 11.487% | $127.9648 | $127.96 | $127.95 | $128.00 |
| 7 purchase totals = | $1,054.65 | $1,138.8237 | $1,138.81 | $1,138.85 | $1,138.80 | |