| 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 | $100.69 | 12.509% | $113.2853 | $113.29 | $113.30 | $113.30 |
| Purchase #2 | $122.80 | 12.394% | $138.0198 | $138.02 | $138.00 | $138.00 |
| Purchase #3 | $236.45 | 12.552% | $266.1292 | $266.13 | $266.15 | $266.10 |
| Purchase #4 | $124.33 | 12.245% | $139.5542 | $139.55 | $139.55 | $139.60 |
| Purchase #5 | $145.72 | 6.672% | $155.4424 | $155.44 | $155.45 | $155.40 |
| Purchase #6 | $204.52 | 8.352% | $221.6015 | $221.60 | $221.60 | $221.60 |
| Purchase #7 | $182.96 | 3.619% | $189.5813 | $189.58 | $189.60 | $189.60 |
| 7 purchase totals = | $1,117.47 | $1,223.6137 | $1,223.61 | $1,223.65 | $1,223.60 | |