| 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 | $119.84 | 13.152% | $135.6014 | $135.60 | $135.60 | $135.60 |
| Purchase #2 | $192.80 | 8.441% | $209.0742 | $209.07 | $209.05 | $209.10 |
| Purchase #3 | $80.61 | 3.577% | $83.4934 | $83.49 | $83.50 | $83.50 |
| Purchase #4 | $220.32 | 8.223% | $238.4369 | $238.44 | $238.45 | $238.40 |
| Purchase #5 | $56.31 | 3.565% | $58.3175 | $58.32 | $58.30 | $58.30 |
| Purchase #6 | $149.74 | 4.369% | $156.2821 | $156.28 | $156.30 | $156.30 |
| Purchase #7 | $225.86 | 10.623% | $249.8531 | $249.85 | $249.85 | $249.90 |
| 7 purchase totals = | $1,045.48 | $1,131.0586 | $1,131.05 | $1,131.05 | $1,131.10 | |