| 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 | $106.65 | 12.672% | $120.1647 | $120.16 | $120.15 | $120.20 |
| Purchase #2 | $42.63 | 10.361% | $47.0469 | $47.05 | $47.05 | $47.00 |
| Purchase #3 | $249.84 | 11.333% | $278.1544 | $278.15 | $278.15 | $278.20 |
| Purchase #4 | $167.50 | 6.529% | $178.4361 | $178.44 | $178.45 | $178.40 |
| Purchase #5 | $219.66 | 11.236% | $244.341 | $244.34 | $244.35 | $244.30 |
| Purchase #6 | $213.95 | 11.608% | $238.7853 | $238.79 | $238.80 | $238.80 |
| Purchase #7 | $165.66 | 4.487% | $173.0932 | $173.09 | $173.10 | $173.10 |
| 7 purchase totals = | $1,165.89 | $1,280.0216 | $1,280.02 | $1,280.05 | $1,280.00 | |