| 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 | $138.54 | 7.491% | $148.918 | $148.92 | $148.90 | $148.90 |
| Purchase #2 | $49.91 | 3.592% | $51.7028 | $51.70 | $51.70 | $51.70 |
| Purchase #3 | $172.60 | 6.380% | $183.6119 | $183.61 | $183.60 | $183.60 |
| Purchase #4 | $158.40 | 8.192% | $171.3761 | $171.38 | $171.40 | $171.40 |
| Purchase #5 | $145.62 | 11.483% | $162.3415 | $162.34 | $162.35 | $162.30 |
| Purchase #6 | $220.62 | 10.743% | $244.3212 | $244.32 | $244.30 | $244.30 |
| Purchase #7 | $205.88 | 7.563% | $221.4507 | $221.45 | $221.45 | $221.50 |
| 7 purchase totals = | $1,091.57 | $1,183.7222 | $1,183.72 | $1,183.70 | $1,183.70 | |