| 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 | $133.34 | 5.401% | $140.5417 | $140.54 | $140.55 | $140.50 |
| Purchase #2 | $157.42 | 3.235% | $162.5125 | $162.51 | $162.50 | $162.50 |
| Purchase #3 | $174.68 | 4.808% | $183.0786 | $183.08 | $183.10 | $183.10 |
| Purchase #4 | $112.40 | 8.363% | $121.8 | $121.80 | $121.80 | $121.80 |
| Purchase #5 | $103.56 | 6.822% | $110.6249 | $110.62 | $110.60 | $110.60 |
| Purchase #6 | $205.85 | 7.720% | $221.7416 | $221.74 | $221.75 | $221.70 |
| Purchase #7 | $241.65 | 10.388% | $266.7526 | $266.75 | $266.75 | $266.80 |
| 7 purchase totals = | $1,128.90 | $1,207.0519 | $1,207.04 | $1,207.05 | $1,207.00 | |