| 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 | $121.38 | 11.541% | $135.3885 | $135.39 | $135.40 | $135.40 |
| Purchase #2 | $155.40 | 6.303% | $165.1949 | $165.19 | $165.20 | $165.20 |
| Purchase #3 | $189.97 | 7.770% | $204.7307 | $204.73 | $204.75 | $204.70 |
| Purchase #4 | $83.90 | 5.577% | $88.5791 | $88.58 | $88.60 | $88.60 |
| Purchase #5 | $101.58 | 7.832% | $109.5357 | $109.54 | $109.55 | $109.50 |
| Purchase #6 | $220.50 | 4.364% | $230.1226 | $230.12 | $230.10 | $230.10 |
| Purchase #7 | $44.81 | 5.772% | $47.3964 | $47.40 | $47.40 | $47.40 |
| 7 purchase totals = | $917.54 | $980.9479 | $980.95 | $981.00 | $980.90 | |