| 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 | $221.63 | 13.399% | $251.3262 | $251.33 | $251.35 | $251.30 |
| Purchase #2 | $99.35 | 8.838% | $108.1306 | $108.13 | $108.15 | $108.10 |
| Purchase #3 | $141.88 | 5.732% | $150.0126 | $150.01 | $150.00 | $150.00 |
| Purchase #4 | $183.72 | 6.319% | $195.3293 | $195.33 | $195.35 | $195.30 |
| Purchase #5 | $41.60 | 11.680% | $46.4589 | $46.46 | $46.45 | $46.50 |
| Purchase #6 | $222.26 | 13.647% | $252.5918 | $252.59 | $252.60 | $252.60 |
| Purchase #7 | $92.38 | 6.300% | $98.1999 | $98.20 | $98.20 | $98.20 |
| 7 purchase totals = | $1,002.82 | $1,102.0493 | $1,102.05 | $1,102.10 | $1,102.00 | |