| 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 | $128.72 | 4.193% | $134.1172 | $134.12 | $134.10 | $134.10 |
| Purchase #2 | $48.71 | 13.141% | $55.111 | $55.11 | $55.10 | $55.10 |
| Purchase #3 | $230.41 | 9.812% | $253.0178 | $253.02 | $253.00 | $253.00 |
| Purchase #4 | $171.44 | 10.794% | $189.9452 | $189.95 | $189.95 | $189.90 |
| Purchase #5 | $62.28 | 5.330% | $65.5995 | $65.60 | $65.60 | $65.60 |
| Purchase #6 | $219.49 | 9.472% | $240.2801 | $240.28 | $240.30 | $240.30 |
| Purchase #7 | $78.45 | 11.205% | $87.2403 | $87.24 | $87.25 | $87.20 |
| 7 purchase totals = | $939.50 | $1,025.3111 | $1,025.32 | $1,025.30 | $1,025.20 | |