| 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 | $109.36 | 3.510% | $113.1985 | $113.20 | $113.20 | $113.20 |
| Purchase #2 | $128.88 | 7.424% | $138.4481 | $138.45 | $138.45 | $138.40 |
| Purchase #3 | $202.55 | 13.614% | $230.1252 | $230.13 | $230.15 | $230.10 |
| Purchase #4 | $53.63 | 5.670% | $56.6708 | $56.67 | $56.65 | $56.70 |
| Purchase #5 | $34.76 | 5.713% | $36.7458 | $36.75 | $36.75 | $36.70 |
| Purchase #6 | $137.34 | 8.102% | $148.4673 | $148.47 | $148.45 | $148.50 |
| Purchase #7 | $38.96 | 5.143% | $40.9637 | $40.96 | $40.95 | $41.00 |
| 7 purchase totals = | $705.48 | $764.6194 | $764.63 | $764.60 | $764.60 | |