| 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 | $135.57 | 4.681% | $141.916 | $141.92 | $141.90 | $141.90 |
| Purchase #2 | $129.93 | 13.747% | $147.7915 | $147.79 | $147.80 | $147.80 |
| Purchase #3 | $133.70 | 11.584% | $149.1878 | $149.19 | $149.20 | $149.20 |
| Purchase #4 | $56.49 | 3.627% | $58.5389 | $58.54 | $58.55 | $58.50 |
| Purchase #5 | $30.97 | 8.574% | $33.6254 | $33.63 | $33.65 | $33.60 |
| Purchase #6 | $180.85 | 3.822% | $187.7621 | $187.76 | $187.75 | $187.80 |
| Purchase #7 | $75.47 | 11.313% | $84.0079 | $84.01 | $84.00 | $84.00 |
| 7 purchase totals = | $742.98 | $802.8296 | $802.84 | $802.85 | $802.80 | |