| 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 | $124.42 | 3.139% | $128.3255 | $128.33 | $128.35 | $128.30 |
| Purchase #2 | $156.81 | 3.540% | $162.3611 | $162.36 | $162.35 | $162.40 |
| Purchase #3 | $116.32 | 11.479% | $129.6724 | $129.67 | $129.65 | $129.70 |
| Purchase #4 | $72.74 | 11.457% | $81.0738 | $81.07 | $81.05 | $81.10 |
| Purchase #5 | $166.32 | 8.150% | $179.8751 | $179.88 | $179.90 | $179.90 |
| Purchase #6 | $67.59 | 4.602% | $70.7005 | $70.70 | $70.70 | $70.70 |
| Purchase #7 | $177.71 | 6.823% | $189.8352 | $189.84 | $189.85 | $189.80 |
| 7 purchase totals = | $881.91 | $941.8436 | $941.85 | $941.85 | $941.90 | |