| 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 | $227.46 | 4.365% | $237.3886 | $237.39 | $237.40 | $237.40 |
| Purchase #2 | $152.73 | 8.309% | $165.4203 | $165.42 | $165.40 | $165.40 |
| Purchase #3 | $123.60 | 10.455% | $136.5224 | $136.52 | $136.50 | $136.50 |
| Purchase #4 | $172.53 | 3.809% | $179.1017 | $179.10 | $179.10 | $179.10 |
| Purchase #5 | $135.88 | 10.337% | $149.9259 | $149.93 | $149.95 | $149.90 |
| Purchase #6 | $224.37 | 7.740% | $241.7362 | $241.74 | $241.75 | $241.70 |
| Purchase #7 | $68.65 | 5.694% | $72.5589 | $72.56 | $72.55 | $72.60 |
| 7 purchase totals = | $1,105.22 | $1,182.6540 | $1,182.66 | $1,182.65 | $1,182.60 | |