| 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 | $34.96 | 13.865% | $39.8072 | $39.81 | $39.80 | $39.80 |
| Purchase #2 | $120.72 | 13.859% | $137.4506 | $137.45 | $137.45 | $137.50 |
| Purchase #3 | $93.29 | 3.744% | $96.7828 | $96.78 | $96.80 | $96.80 |
| Purchase #4 | $245.82 | 7.648% | $264.6203 | $264.62 | $264.60 | $264.60 |
| Purchase #5 | $121.65 | 13.510% | $138.0849 | $138.08 | $138.10 | $138.10 |
| Purchase #6 | $148.36 | 3.400% | $153.4042 | $153.40 | $153.40 | $153.40 |
| Purchase #7 | $188.98 | 10.812% | $209.4125 | $209.41 | $209.40 | $209.40 |
| 7 purchase totals = | $953.78 | $1,039.5625 | $1,039.55 | $1,039.55 | $1,039.60 | |