| 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 | $129.54 | 8.794% | $140.9317 | $140.93 | $140.95 | $140.90 |
| Purchase #2 | $180.64 | 3.206% | $186.4313 | $186.43 | $186.45 | $186.40 |
| Purchase #3 | $35.35 | 11.143% | $39.2891 | $39.29 | $39.30 | $39.30 |
| Purchase #4 | $90.29 | 6.283% | $95.9629 | $95.96 | $95.95 | $96.00 |
| Purchase #5 | $91.42 | 10.817% | $101.3089 | $101.31 | $101.30 | $101.30 |
| Purchase #6 | $10.48 | 10.131% | $11.5417 | $11.54 | $11.55 | $11.50 |
| Purchase #7 | $121.83 | 8.618% | $132.3293 | $132.33 | $132.35 | $132.30 |
| 7 purchase totals = | $659.55 | $707.7949 | $707.79 | $707.85 | $707.70 | |