| 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 | $189.65 | 12.431% | $213.2254 | $213.23 | $213.25 | $213.20 |
| Purchase #2 | $145.86 | 9.367% | $159.5227 | $159.52 | $159.50 | $159.50 |
| Purchase #3 | $173.70 | 6.402% | $184.8203 | $184.82 | $184.80 | $184.80 |
| Purchase #4 | $130.29 | 10.423% | $143.8701 | $143.87 | $143.85 | $143.90 |
| Purchase #5 | $22.40 | 3.646% | $23.2167 | $23.22 | $23.20 | $23.20 |
| Purchase #6 | $230.59 | 11.370% | $256.8081 | $256.81 | $256.80 | $256.80 |
| Purchase #7 | $234.94 | 3.405% | $242.9397 | $242.94 | $242.95 | $242.90 |
| 7 purchase totals = | $1,127.43 | $1,224.4030 | $1,224.41 | $1,224.35 | $1,224.30 | |