| 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 | $134.27 | 3.165% | $138.5196 | $138.52 | $138.50 | $138.50 |
| Purchase #2 | $138.78 | 9.763% | $152.3291 | $152.33 | $152.35 | $152.30 |
| Purchase #3 | $14.79 | 4.139% | $15.4022 | $15.40 | $15.40 | $15.40 |
| Purchase #4 | $5.93 | 11.853% | $6.6329 | $6.63 | $6.65 | $6.60 |
| Purchase #5 | $88.77 | 3.567% | $91.9364 | $91.94 | $91.95 | $91.90 |
| Purchase #6 | $220.42 | 13.745% | $250.7167 | $250.72 | $250.70 | $250.70 |
| Purchase #7 | $142.62 | 11.618% | $159.1896 | $159.19 | $159.20 | $159.20 |
| 7 purchase totals = | $745.58 | $814.7265 | $814.73 | $814.75 | $814.60 | |