| 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 | $121.83 | 6.681% | $129.9695 | $129.97 | $129.95 | $130.00 |
| Purchase #2 | $210.80 | 6.789% | $225.1112 | $225.11 | $225.10 | $225.10 |
| Purchase #3 | $172.37 | 6.488% | $183.5534 | $183.55 | $183.55 | $183.60 |
| Purchase #4 | $219.70 | 8.863% | $239.172 | $239.17 | $239.15 | $239.20 |
| Purchase #5 | $245.87 | 10.384% | $271.4011 | $271.40 | $271.40 | $271.40 |
| Purchase #6 | $246.62 | 4.437% | $257.5625 | $257.56 | $257.55 | $257.60 |
| Purchase #7 | $190.35 | 6.540% | $202.7989 | $202.80 | $202.80 | $202.80 |
| 7 purchase totals = | $1,407.54 | $1,509.5686 | $1,509.56 | $1,509.50 | $1,509.70 | |