| 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 | $158.77 | 12.704% | $178.9401 | $178.94 | $178.95 | $178.90 |
| Purchase #2 | $140.55 | 5.594% | $148.4124 | $148.41 | $148.40 | $148.40 |
| Purchase #3 | $5.60 | 6.637% | $5.9717 | $5.97 | $5.95 | $6.00 |
| Purchase #4 | $81.53 | 13.653% | $92.6613 | $92.66 | $92.65 | $92.70 |
| Purchase #5 | $238.44 | 11.865% | $266.7309 | $266.73 | $266.75 | $266.70 |
| Purchase #6 | $114.28 | 13.541% | $129.7547 | $129.75 | $129.75 | $129.80 |
| Purchase #7 | $120.82 | 6.400% | $128.5525 | $128.55 | $128.55 | $128.60 |
| 7 purchase totals = | $859.99 | $951.0236 | $951.01 | $951.00 | $951.10 | |