| 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 | $130.56 | 11.609% | $145.7167 | $145.72 | $145.70 | $145.70 |
| Purchase #2 | $146.50 | 10.217% | $161.4679 | $161.47 | $161.45 | $161.50 |
| Purchase #3 | $121.39 | 8.198% | $131.3416 | $131.34 | $131.35 | $131.30 |
| Purchase #4 | $118.34 | 12.423% | $133.0414 | $133.04 | $133.05 | $133.00 |
| Purchase #5 | $186.81 | 7.117% | $200.1053 | $200.11 | $200.10 | $200.10 |
| Purchase #6 | $43.32 | 6.525% | $46.1466 | $46.15 | $46.15 | $46.10 |
| Purchase #7 | $213.72 | 3.188% | $220.5334 | $220.53 | $220.55 | $220.50 |
| 7 purchase totals = | $960.64 | $1,038.3529 | $1,038.36 | $1,038.35 | $1,038.20 | |