| 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 | $122.86 | 5.795% | $129.9797 | $129.98 | $130.00 | $130.00 |
| Purchase #2 | $226.79 | 4.113% | $236.1179 | $236.12 | $236.10 | $236.10 |
| Purchase #3 | $155.93 | 9.725% | $171.0942 | $171.09 | $171.10 | $171.10 |
| Purchase #4 | $180.48 | 5.251% | $189.957 | $189.96 | $189.95 | $190.00 |
| Purchase #5 | $143.39 | 4.151% | $149.3421 | $149.34 | $149.35 | $149.30 |
| Purchase #6 | $169.28 | 8.545% | $183.745 | $183.75 | $183.75 | $183.70 |
| Purchase #7 | $230.88 | 12.292% | $259.2598 | $259.26 | $259.25 | $259.30 |
| 7 purchase totals = | $1,229.61 | $1,319.4957 | $1,319.50 | $1,319.50 | $1,319.50 | |