| 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 | $129.85 | 4.372% | $135.527 | $135.53 | $135.55 | $135.50 |
| Purchase #2 | $242.26 | 8.780% | $263.5304 | $263.53 | $263.55 | $263.50 |
| Purchase #3 | $199.48 | 11.856% | $223.1303 | $223.13 | $223.15 | $223.10 |
| Purchase #4 | $133.49 | 4.635% | $139.6773 | $139.68 | $139.70 | $139.70 |
| Purchase #5 | $128.61 | 7.610% | $138.3972 | $138.40 | $138.40 | $138.40 |
| Purchase #6 | $239.48 | 7.107% | $256.4998 | $256.50 | $256.50 | $256.50 |
| Purchase #7 | $15.45 | 11.539% | $17.2328 | $17.23 | $17.25 | $17.20 |
| 7 purchase totals = | $1,088.62 | $1,173.9948 | $1,174.00 | $1,174.10 | $1,173.90 | |