| 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 | $137.63 | 9.865% | $151.2072 | $151.21 | $151.20 | $151.20 |
| Purchase #2 | $207.27 | 6.582% | $220.9125 | $220.91 | $220.90 | $220.90 |
| Purchase #3 | $190.32 | 5.537% | $200.858 | $200.86 | $200.85 | $200.90 |
| Purchase #4 | $126.53 | 3.152% | $130.5182 | $130.52 | $130.50 | $130.50 |
| Purchase #5 | $140.70 | 13.153% | $159.2063 | $159.21 | $159.20 | $159.20 |
| Purchase #6 | $150.33 | 7.368% | $161.4063 | $161.41 | $161.40 | $161.40 |
| Purchase #7 | $248.85 | 7.544% | $267.6232 | $267.62 | $267.60 | $267.60 |
| 7 purchase totals = | $1,201.63 | $1,291.7317 | $1,291.74 | $1,291.65 | $1,291.70 | |