| 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 | $166.44 | 7.203% | $178.4287 | $178.43 | $178.45 | $178.40 |
| Purchase #2 | $106.36 | 10.794% | $117.8405 | $117.84 | $117.85 | $117.80 |
| Purchase #3 | $221.55 | 8.375% | $240.1048 | $240.10 | $240.10 | $240.10 |
| Purchase #4 | $117.36 | 13.286% | $132.9524 | $132.95 | $132.95 | $133.00 |
| Purchase #5 | $249.46 | 9.868% | $274.0767 | $274.08 | $274.10 | $274.10 |
| Purchase #6 | $113.26 | 13.303% | $128.327 | $128.33 | $128.35 | $128.30 |
| Purchase #7 | $37.99 | 4.521% | $39.7075 | $39.71 | $39.70 | $39.70 |
| 7 purchase totals = | $1,012.42 | $1,111.4376 | $1,111.44 | $1,111.50 | $1,111.40 | |