| 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 | $243.91 | 9.514% | $267.1156 | $267.12 | $267.10 | $267.10 |
| Purchase #2 | $129.61 | 4.157% | $134.9979 | $135.00 | $135.00 | $135.00 |
| Purchase #3 | $182.68 | 3.587% | $189.2327 | $189.23 | $189.25 | $189.20 |
| Purchase #4 | $193.95 | 10.144% | $213.6243 | $213.62 | $213.60 | $213.60 |
| Purchase #5 | $22.30 | 10.835% | $24.7162 | $24.72 | $24.70 | $24.70 |
| Purchase #6 | $184.36 | 7.572% | $198.3197 | $198.32 | $198.30 | $198.30 |
| Purchase #7 | $66.69 | 12.615% | $75.1029 | $75.10 | $75.10 | $75.10 |
| 7 purchase totals = | $1,023.50 | $1,103.1093 | $1,103.11 | $1,103.05 | $1,103.00 | |