| 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 | $130.63 | 6.260% | $138.8074 | $138.81 | $138.80 | $138.80 |
| Purchase #2 | $149.88 | 6.586% | $159.7511 | $159.75 | $159.75 | $159.80 |
| Purchase #3 | $131.48 | 12.456% | $147.8571 | $147.86 | $147.85 | $147.90 |
| Purchase #4 | $207.41 | 8.777% | $225.6144 | $225.61 | $225.60 | $225.60 |
| Purchase #5 | $182.99 | 10.545% | $202.2863 | $202.29 | $202.30 | $202.30 |
| Purchase #6 | $72.33 | 4.380% | $75.4981 | $75.50 | $75.50 | $75.50 |
| Purchase #7 | $47.32 | 5.451% | $49.8994 | $49.90 | $49.90 | $49.90 |
| 7 purchase totals = | $922.04 | $999.7138 | $999.72 | $999.70 | $999.80 | |