| 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 | $160.95 | 13.501% | $182.6799 | $182.68 | $182.70 | $182.70 |
| Purchase #2 | $180.82 | 4.720% | $189.3547 | $189.35 | $189.35 | $189.40 |
| Purchase #3 | $195.70 | 6.440% | $208.3031 | $208.30 | $208.30 | $208.30 |
| Purchase #4 | $143.36 | 4.154% | $149.3152 | $149.32 | $149.30 | $149.30 |
| Purchase #5 | $20.67 | 9.145% | $22.5603 | $22.56 | $22.55 | $22.60 |
| Purchase #6 | $227.66 | 5.715% | $240.6708 | $240.67 | $240.65 | $240.70 |
| Purchase #7 | $140.94 | 6.416% | $149.9827 | $149.98 | $150.00 | $150.00 |
| 7 purchase totals = | $1,070.10 | $1,142.8667 | $1,142.86 | $1,142.85 | $1,143.00 | |