| 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 | $195.79 | 12.270% | $219.8134 | $219.81 | $219.80 | $219.80 |
| Purchase #2 | $138.93 | 5.472% | $146.5322 | $146.53 | $146.55 | $146.50 |
| Purchase #3 | $127.60 | 10.736% | $141.2991 | $141.30 | $141.30 | $141.30 |
| Purchase #4 | $142.54 | 12.727% | $160.6811 | $160.68 | $160.70 | $160.70 |
| Purchase #5 | $40.59 | 9.653% | $44.5082 | $44.51 | $44.50 | $44.50 |
| Purchase #6 | $225.34 | 6.144% | $239.1849 | $239.18 | $239.20 | $239.20 |
| Purchase #7 | $226.97 | 9.108% | $247.6424 | $247.64 | $247.65 | $247.60 |
| 7 purchase totals = | $1,097.76 | $1,199.6613 | $1,199.65 | $1,199.70 | $1,199.60 | |