| 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 | $158.78 | 8.739% | $172.6558 | $172.66 | $172.65 | $172.70 |
| Purchase #2 | $235.26 | 5.474% | $248.1381 | $248.14 | $248.15 | $248.10 |
| Purchase #3 | $85.64 | 7.647% | $92.1889 | $92.19 | $92.20 | $92.20 |
| Purchase #4 | $218.44 | 13.145% | $247.1539 | $247.15 | $247.15 | $247.20 |
| Purchase #5 | $10.99 | 10.274% | $12.1191 | $12.12 | $12.10 | $12.10 |
| Purchase #6 | $234.67 | 9.687% | $257.4025 | $257.40 | $257.40 | $257.40 |
| Purchase #7 | $153.60 | 12.112% | $172.204 | $172.20 | $172.20 | $172.20 |
| 7 purchase totals = | $1,097.38 | $1,201.8623 | $1,201.86 | $1,201.85 | $1,201.90 | |