| 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 | $117.76 | 7.179% | $126.214 | $126.21 | $126.20 | $126.20 |
| Purchase #2 | $221.71 | 5.686% | $234.3164 | $234.32 | $234.30 | $234.30 |
| Purchase #3 | $88.93 | 8.421% | $96.4188 | $96.42 | $96.40 | $96.40 |
| Purchase #4 | $103.59 | 8.222% | $112.1072 | $112.11 | $112.10 | $112.10 |
| Purchase #5 | $209.37 | 10.162% | $230.6462 | $230.65 | $230.65 | $230.60 |
| Purchase #6 | $38.95 | 3.451% | $40.2942 | $40.29 | $40.30 | $40.30 |
| Purchase #7 | $133.77 | 5.131% | $140.6337 | $140.63 | $140.65 | $140.60 |
| 7 purchase totals = | $914.08 | $980.6305 | $980.63 | $980.60 | $980.50 | |