| 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 | $174.73 | 5.350% | $184.0781 | $184.08 | $184.10 | $184.10 |
| Purchase #2 | $175.91 | 12.115% | $197.2215 | $197.22 | $197.20 | $197.20 |
| Purchase #3 | $64.66 | 5.563% | $68.257 | $68.26 | $68.25 | $68.30 |
| Purchase #4 | $148.33 | 9.155% | $161.9096 | $161.91 | $161.90 | $161.90 |
| Purchase #5 | $192.46 | 4.164% | $200.474 | $200.47 | $200.45 | $200.50 |
| Purchase #6 | $244.76 | 10.366% | $270.1318 | $270.13 | $270.15 | $270.10 |
| Purchase #7 | $47.75 | 13.282% | $54.0922 | $54.09 | $54.10 | $54.10 |
| 7 purchase totals = | $1,048.60 | $1,136.1642 | $1,136.16 | $1,136.15 | $1,136.20 | |