| 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 | $220.95 | 4.154% | $230.1283 | $230.13 | $230.15 | $230.10 |
| Purchase #2 | $121.30 | 13.682% | $137.8963 | $137.90 | $137.90 | $137.90 |
| Purchase #3 | $96.51 | 6.391% | $102.678 | $102.68 | $102.70 | $102.70 |
| Purchase #4 | $138.48 | 5.113% | $145.5605 | $145.56 | $145.55 | $145.60 |
| Purchase #5 | $48.33 | 13.147% | $54.6839 | $54.68 | $54.70 | $54.70 |
| Purchase #6 | $226.69 | 4.869% | $237.7275 | $237.73 | $237.75 | $237.70 |
| Purchase #7 | $237.26 | 8.850% | $258.2575 | $258.26 | $258.25 | $258.30 |
| 7 purchase totals = | $1,089.52 | $1,166.9320 | $1,166.94 | $1,167.00 | $1,167.00 | |