| 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 | $146.91 | 6.832% | $156.9469 | $156.95 | $156.95 | $156.90 |
| Purchase #2 | $128.31 | 8.446% | $139.1471 | $139.15 | $139.15 | $139.10 |
| Purchase #3 | $228.41 | 7.594% | $245.7555 | $245.76 | $245.75 | $245.80 |
| Purchase #4 | $196.54 | 10.822% | $217.8096 | $217.81 | $217.80 | $217.80 |
| Purchase #5 | $116.75 | 13.498% | $132.5089 | $132.51 | $132.50 | $132.50 |
| Purchase #6 | $29.44 | 9.413% | $32.2112 | $32.21 | $32.20 | $32.20 |
| Purchase #7 | $172.41 | 12.358% | $193.7164 | $193.72 | $193.70 | $193.70 |
| 7 purchase totals = | $1,018.77 | $1,118.0956 | $1,118.11 | $1,118.05 | $1,118.00 | |