| 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 | $128.42 | 5.231% | $135.1377 | $135.14 | $135.15 | $135.10 |
| Purchase #2 | $205.65 | 3.611% | $213.076 | $213.08 | $213.10 | $213.10 |
| Purchase #3 | $192.56 | 5.168% | $202.5115 | $202.51 | $202.50 | $202.50 |
| Purchase #4 | $166.84 | 5.680% | $176.3165 | $176.32 | $176.30 | $176.30 |
| Purchase #5 | $172.42 | 13.825% | $196.2571 | $196.26 | $196.25 | $196.30 |
| Purchase #6 | $150.36 | 9.554% | $164.7254 | $164.73 | $164.75 | $164.70 |
| Purchase #7 | $109.98 | 11.177% | $122.2725 | $122.27 | $122.25 | $122.30 |
| 7 purchase totals = | $1,126.23 | $1,210.2967 | $1,210.31 | $1,210.30 | $1,210.30 | |