| 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 | $102.30 | 12.326% | $114.9095 | $114.91 | $114.90 | $114.90 |
| Purchase #2 | $158.31 | 5.740% | $167.397 | $167.40 | $167.40 | $167.40 |
| Purchase #3 | $247.70 | 6.399% | $263.5503 | $263.55 | $263.55 | $263.60 |
| Purchase #4 | $149.80 | 4.709% | $156.8541 | $156.85 | $156.85 | $156.90 |
| Purchase #5 | $223.77 | 13.757% | $254.554 | $254.55 | $254.55 | $254.60 |
| Purchase #6 | $86.86 | 9.745% | $95.3245 | $95.32 | $95.30 | $95.30 |
| Purchase #7 | $190.84 | 9.105% | $208.216 | $208.22 | $208.20 | $208.20 |
| 7 purchase totals = | $1,159.58 | $1,260.8054 | $1,260.80 | $1,260.75 | $1,260.90 | |