| 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 | $139.45 | 7.737% | $150.2392 | $150.24 | $150.25 | $150.20 |
| Purchase #2 | $22.77 | 12.497% | $25.6156 | $25.62 | $25.60 | $25.60 |
| Purchase #3 | $47.96 | 3.148% | $49.4698 | $49.47 | $49.45 | $49.50 |
| Purchase #4 | $179.96 | 12.286% | $202.0699 | $202.07 | $202.05 | $202.10 |
| Purchase #5 | $131.49 | 4.525% | $137.4399 | $137.44 | $137.45 | $137.40 |
| Purchase #6 | $171.40 | 9.527% | $187.7293 | $187.73 | $187.75 | $187.70 |
| Purchase #7 | $118.60 | 8.174% | $128.2944 | $128.29 | $128.30 | $128.30 |
| 7 purchase totals = | $811.63 | $880.8581 | $880.86 | $880.85 | $880.80 | |