| 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 | $141.30 | 13.307% | $160.1028 | $160.10 | $160.10 | $160.10 |
| Purchase #2 | $159.83 | 10.327% | $176.3356 | $176.34 | $176.35 | $176.30 |
| Purchase #3 | $137.58 | 8.420% | $149.1642 | $149.16 | $149.15 | $149.20 |
| Purchase #4 | $173.48 | 13.463% | $196.8356 | $196.84 | $196.85 | $196.80 |
| Purchase #5 | $90.45 | 10.781% | $100.2014 | $100.20 | $100.20 | $100.20 |
| Purchase #6 | $147.38 | 11.245% | $163.9529 | $163.95 | $163.95 | $164.00 |
| Purchase #7 | $98.73 | 11.115% | $109.7038 | $109.70 | $109.70 | $109.70 |
| 7 purchase totals = | $948.75 | $1,056.2963 | $1,056.29 | $1,056.30 | $1,056.30 | |