| 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 | $224.98 | 10.592% | $248.8099 | $248.81 | $248.80 | $248.80 |
| Purchase #2 | $6.53 | 10.658% | $7.226 | $7.23 | $7.25 | $7.20 |
| Purchase #3 | $189.52 | 6.247% | $201.3593 | $201.36 | $201.35 | $201.40 |
| Purchase #4 | $236.67 | 12.723% | $266.7815 | $266.78 | $266.80 | $266.80 |
| Purchase #5 | $138.83 | 11.143% | $154.2998 | $154.30 | $154.30 | $154.30 |
| Purchase #6 | $56.96 | 13.258% | $64.5118 | $64.51 | $64.50 | $64.50 |
| Purchase #7 | $132.59 | 3.423% | $137.1286 | $137.13 | $137.15 | $137.10 |
| 7 purchase totals = | $986.08 | $1,080.1169 | $1,080.12 | $1,080.15 | $1,080.10 | |