| 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 | $180.44 | 9.411% | $197.4212 | $197.42 | $197.40 | $197.40 |
| Purchase #2 | $147.64 | 4.141% | $153.7538 | $153.75 | $153.75 | $153.80 |
| Purchase #3 | $92.27 | 3.169% | $95.194 | $95.19 | $95.20 | $95.20 |
| Purchase #4 | $106.48 | 11.829% | $119.0755 | $119.08 | $119.10 | $119.10 |
| Purchase #5 | $220.79 | 4.530% | $230.7918 | $230.79 | $230.80 | $230.80 |
| Purchase #6 | $150.35 | 6.537% | $160.1784 | $160.18 | $160.20 | $160.20 |
| Purchase #7 | $25.79 | 11.243% | $28.6896 | $28.69 | $28.70 | $28.70 |
| 7 purchase totals = | $923.76 | $985.1043 | $985.10 | $985.15 | $985.20 | |