| 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 | $125.26 | 10.271% | $138.1255 | $138.13 | $138.15 | $138.10 |
| Purchase #2 | $130.45 | 8.560% | $141.6165 | $141.62 | $141.60 | $141.60 |
| Purchase #3 | $10.49 | 8.550% | $11.3869 | $11.39 | $11.40 | $11.40 |
| Purchase #4 | $209.58 | 5.515% | $221.1383 | $221.14 | $221.15 | $221.10 |
| Purchase #5 | $139.59 | 6.729% | $148.983 | $148.98 | $149.00 | $149.00 |
| Purchase #6 | $209.62 | 13.811% | $238.5706 | $238.57 | $238.55 | $238.60 |
| Purchase #7 | $239.94 | 13.479% | $272.2815 | $272.28 | $272.30 | $272.30 |
| 7 purchase totals = | $1,064.93 | $1,172.1023 | $1,172.11 | $1,172.15 | $1,172.10 | |