| 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 | $193.43 | 7.437% | $207.8154 | $207.82 | $207.80 | $207.80 |
| Purchase #2 | $250.61 | 10.416% | $276.7135 | $276.71 | $276.70 | $276.70 |
| Purchase #3 | $128.54 | 3.597% | $133.1636 | $133.16 | $133.15 | $133.20 |
| Purchase #4 | $78.42 | 6.584% | $83.5832 | $83.58 | $83.60 | $83.60 |
| Purchase #5 | $74.27 | 8.255% | $80.401 | $80.40 | $80.40 | $80.40 |
| Purchase #6 | $200.79 | 5.659% | $212.1527 | $212.15 | $212.15 | $212.20 |
| Purchase #7 | $192.59 | 13.771% | $219.1116 | $219.11 | $219.10 | $219.10 |
| 7 purchase totals = | $1,118.65 | $1,212.9410 | $1,212.93 | $1,212.90 | $1,213.00 | |