| 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 | $121.67 | 7.378% | $130.6468 | $130.65 | $130.65 | $130.60 |
| Purchase #2 | $204.73 | 12.167% | $229.6395 | $229.64 | $229.65 | $229.60 |
| Purchase #3 | $188.51 | 3.328% | $194.7836 | $194.78 | $194.80 | $194.80 |
| Purchase #4 | $27.97 | 11.259% | $31.1191 | $31.12 | $31.10 | $31.10 |
| Purchase #5 | $87.66 | 3.793% | $90.9849 | $90.98 | $91.00 | $91.00 |
| Purchase #6 | $46.55 | 12.747% | $52.4837 | $52.48 | $52.50 | $52.50 |
| Purchase #7 | $149.92 | 6.592% | $159.8027 | $159.80 | $159.80 | $159.80 |
| 7 purchase totals = | $827.01 | $889.4603 | $889.45 | $889.50 | $889.40 | |