| 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 | $123.31 | 9.593% | $135.1391 | $135.14 | $135.15 | $135.10 |
| Purchase #2 | $39.77 | 10.223% | $43.8357 | $43.84 | $43.85 | $43.80 |
| Purchase #3 | $135.61 | 4.105% | $141.1768 | $141.18 | $141.20 | $141.20 |
| Purchase #4 | $23.41 | 7.314% | $25.1222 | $25.12 | $25.10 | $25.10 |
| Purchase #5 | $241.42 | 13.559% | $274.1541 | $274.15 | $274.15 | $274.20 |
| Purchase #6 | $176.85 | 11.252% | $196.7492 | $196.75 | $196.75 | $196.70 |
| Purchase #7 | $132.30 | 9.414% | $144.7547 | $144.75 | $144.75 | $144.80 |
| 7 purchase totals = | $872.67 | $960.9318 | $960.93 | $960.95 | $960.90 | |