| 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 | $122.40 | 6.107% | $129.875 | $129.88 | $129.90 | $129.90 |
| Purchase #2 | $130.71 | 3.446% | $135.2143 | $135.21 | $135.20 | $135.20 |
| Purchase #3 | $108.70 | 4.842% | $113.9633 | $113.96 | $113.95 | $114.00 |
| Purchase #4 | $210.68 | 4.290% | $219.7182 | $219.72 | $219.70 | $219.70 |
| Purchase #5 | $92.38 | 3.537% | $95.6475 | $95.65 | $95.65 | $95.60 |
| Purchase #6 | $163.82 | 4.362% | $170.9658 | $170.97 | $170.95 | $171.00 |
| Purchase #7 | $161.96 | 6.545% | $172.5603 | $172.56 | $172.55 | $172.60 |
| 7 purchase totals = | $990.65 | $1,037.9444 | $1,037.95 | $1,037.90 | $1,038.00 | |