| 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 | $132.40 | 7.250% | $141.999 | $142.00 | $142.00 | $142.00 |
| Purchase #2 | $137.37 | 8.278% | $148.7415 | $148.74 | $148.75 | $148.70 |
| Purchase #3 | $177.62 | 12.726% | $200.2239 | $200.22 | $200.20 | $200.20 |
| Purchase #4 | $56.28 | 8.581% | $61.1094 | $61.11 | $61.10 | $61.10 |
| Purchase #5 | $117.52 | 10.220% | $129.5305 | $129.53 | $129.55 | $129.50 |
| Purchase #6 | $6.66 | 7.225% | $7.1412 | $7.14 | $7.15 | $7.10 |
| Purchase #7 | $246.86 | 7.187% | $264.6018 | $264.60 | $264.60 | $264.60 |
| 7 purchase totals = | $874.71 | $953.3473 | $953.34 | $953.35 | $953.20 | |