| 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 | $131.36 | 13.864% | $149.5718 | $149.57 | $149.55 | $149.60 |
| Purchase #2 | $112.92 | 6.150% | $119.8646 | $119.86 | $119.85 | $119.90 |
| Purchase #3 | $187.48 | 3.165% | $193.4137 | $193.41 | $193.40 | $193.40 |
| Purchase #4 | $81.27 | 11.412% | $90.5445 | $90.54 | $90.55 | $90.50 |
| Purchase #5 | $201.68 | 13.719% | $229.3485 | $229.35 | $229.35 | $229.30 |
| Purchase #6 | $176.89 | 7.346% | $189.8843 | $189.88 | $189.90 | $189.90 |
| Purchase #7 | $70.46 | 13.747% | $80.1461 | $80.15 | $80.15 | $80.10 |
| 7 purchase totals = | $962.06 | $1,052.7735 | $1,052.76 | $1,052.75 | $1,052.70 | |