| 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 | $135.86 | 4.828% | $142.4193 | $142.42 | $142.40 | $142.40 |
| Purchase #2 | $50.74 | 4.152% | $52.8467 | $52.85 | $52.85 | $52.80 |
| Purchase #3 | $90.71 | 3.230% | $93.6399 | $93.64 | $93.65 | $93.60 |
| Purchase #4 | $95.78 | 12.729% | $107.9718 | $107.97 | $107.95 | $108.00 |
| Purchase #5 | $80.36 | 8.724% | $87.3706 | $87.37 | $87.35 | $87.40 |
| Purchase #6 | $196.82 | 6.807% | $210.2175 | $210.22 | $210.20 | $210.20 |
| Purchase #7 | $173.63 | 6.311% | $184.5878 | $184.59 | $184.60 | $184.60 |
| 7 purchase totals = | $823.90 | $879.0536 | $879.06 | $879.00 | $879.00 | |