| 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 | $248.61 | 3.774% | $257.9925 | $257.99 | $258.00 | $258.00 |
| Purchase #2 | $230.86 | 7.355% | $247.8398 | $247.84 | $247.85 | $247.80 |
| Purchase #3 | $71.42 | 4.177% | $74.4032 | $74.40 | $74.40 | $74.40 |
| Purchase #4 | $128.76 | 13.642% | $146.3254 | $146.33 | $146.35 | $146.30 |
| Purchase #5 | $194.46 | 5.336% | $204.8364 | $204.84 | $204.85 | $204.80 |
| Purchase #6 | $105.75 | 12.321% | $118.7795 | $118.78 | $118.80 | $118.80 |
| Purchase #7 | $40.68 | 3.603% | $42.1457 | $42.15 | $42.15 | $42.10 |
| 7 purchase totals = | $1,020.54 | $1,092.3225 | $1,092.33 | $1,092.40 | $1,092.20 | |