| 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 | $228.42 | 9.643% | $250.4465 | $250.45 | $250.45 | $250.40 |
| Purchase #2 | $207.72 | 11.205% | $230.995 | $231.00 | $231.00 | $231.00 |
| Purchase #3 | $179.36 | 6.619% | $191.2318 | $191.23 | $191.25 | $191.20 |
| Purchase #4 | $13.56 | 12.817% | $15.298 | $15.30 | $15.30 | $15.30 |
| Purchase #5 | $124.33 | 4.503% | $129.9286 | $129.93 | $129.95 | $129.90 |
| Purchase #6 | $186.89 | 12.614% | $210.4643 | $210.46 | $210.45 | $210.50 |
| Purchase #7 | $102.73 | 9.153% | $112.1329 | $112.13 | $112.15 | $112.10 |
| 7 purchase totals = | $1,043.01 | $1,140.4971 | $1,140.50 | $1,140.55 | $1,140.40 | |