| 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 | $121.80 | 6.421% | $129.6208 | $129.62 | $129.60 | $129.60 |
| Purchase #2 | $60.98 | 8.546% | $66.1914 | $66.19 | $66.20 | $66.20 |
| Purchase #3 | $86.48 | 5.547% | $91.277 | $91.28 | $91.30 | $91.30 |
| Purchase #4 | $155.94 | 10.617% | $172.4961 | $172.50 | $172.50 | $172.50 |
| Purchase #5 | $138.55 | 9.459% | $151.6554 | $151.66 | $151.65 | $151.70 |
| Purchase #6 | $90.42 | 12.509% | $101.7306 | $101.73 | $101.75 | $101.70 |
| Purchase #7 | $246.28 | 5.378% | $259.5249 | $259.52 | $259.50 | $259.50 |
| 7 purchase totals = | $900.45 | $972.4962 | $972.50 | $972.50 | $972.50 | |