| 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 | $133.66 | 11.649% | $149.2301 | $149.23 | $149.25 | $149.20 |
| Purchase #2 | $81.82 | 11.782% | $91.46 | $91.46 | $91.45 | $91.50 |
| Purchase #3 | $133.84 | 12.670% | $150.7975 | $150.80 | $150.80 | $150.80 |
| Purchase #4 | $35.66 | 8.262% | $38.6062 | $38.61 | $38.60 | $38.60 |
| Purchase #5 | $151.60 | 13.855% | $172.6042 | $172.60 | $172.60 | $172.60 |
| Purchase #6 | $5.77 | 3.120% | $5.95 | $5.95 | $5.95 | $6.00 |
| Purchase #7 | $96.39 | 6.767% | $102.9127 | $102.91 | $102.90 | $102.90 |
| 7 purchase totals = | $638.74 | $711.5607 | $711.56 | $711.55 | $711.60 | |