| 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 | $124.37 | 7.652% | $133.8868 | $133.89 | $133.90 | $133.90 |
| Purchase #2 | $192.99 | 8.810% | $209.9924 | $209.99 | $210.00 | $210.00 |
| Purchase #3 | $47.49 | 3.850% | $49.3184 | $49.32 | $49.30 | $49.30 |
| Purchase #4 | $103.89 | 12.715% | $117.0996 | $117.10 | $117.10 | $117.10 |
| Purchase #5 | $245.83 | 13.799% | $279.7521 | $279.75 | $279.75 | $279.80 |
| Purchase #6 | $151.30 | 6.159% | $160.6186 | $160.62 | $160.60 | $160.60 |
| Purchase #7 | $194.61 | 13.104% | $220.1117 | $220.11 | $220.10 | $220.10 |
| 7 purchase totals = | $1,060.48 | $1,170.7796 | $1,170.78 | $1,170.75 | $1,170.80 | |