| 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 | $128.80 | 9.755% | $141.3644 | $141.36 | $141.35 | $141.40 |
| Purchase #2 | $60.45 | 3.256% | $62.4183 | $62.42 | $62.40 | $62.40 |
| Purchase #3 | $137.38 | 13.514% | $155.9455 | $155.95 | $155.95 | $155.90 |
| Purchase #4 | $197.50 | 6.755% | $210.8411 | $210.84 | $210.85 | $210.80 |
| Purchase #5 | $165.78 | 10.512% | $183.2068 | $183.21 | $183.20 | $183.20 |
| Purchase #6 | $208.71 | 7.623% | $224.62 | $224.62 | $224.60 | $224.60 |
| Purchase #7 | $157.83 | 11.747% | $176.3703 | $176.37 | $176.35 | $176.40 |
| 7 purchase totals = | $1,056.45 | $1,154.7664 | $1,154.77 | $1,154.70 | $1,154.70 | |