| 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 | $173.35 | 9.141% | $189.1959 | $189.20 | $189.20 | $189.20 |
| Purchase #2 | $230.69 | 9.124% | $251.7382 | $251.74 | $251.75 | $251.70 |
| Purchase #3 | $166.50 | 12.334% | $187.0361 | $187.04 | $187.05 | $187.00 |
| Purchase #4 | $137.67 | 12.765% | $155.2436 | $155.24 | $155.25 | $155.20 |
| Purchase #5 | $70.89 | 5.834% | $75.0257 | $75.03 | $75.05 | $75.00 |
| Purchase #6 | $61.29 | 4.303% | $63.9273 | $63.93 | $63.95 | $63.90 |
| Purchase #7 | $198.26 | 5.736% | $209.6322 | $209.63 | $209.65 | $209.60 |
| 7 purchase totals = | $1,038.65 | $1,131.7990 | $1,131.81 | $1,131.90 | $1,131.60 | |