| 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 | $130.65 | 3.734% | $135.5285 | $135.53 | $135.55 | $135.50 |
| Purchase #2 | $223.52 | 8.333% | $242.1459 | $242.15 | $242.15 | $242.10 |
| Purchase #3 | $90.49 | 5.745% | $95.6887 | $95.69 | $95.70 | $95.70 |
| Purchase #4 | $208.95 | 9.204% | $228.1818 | $228.18 | $228.20 | $228.20 |
| Purchase #5 | $219.39 | 9.289% | $239.7691 | $239.77 | $239.75 | $239.80 |
| Purchase #6 | $237.66 | 3.368% | $245.6644 | $245.66 | $245.65 | $245.70 |
| Purchase #7 | $33.26 | 7.201% | $35.6551 | $35.66 | $35.65 | $35.70 |
| 7 purchase totals = | $1,143.92 | $1,222.6335 | $1,222.64 | $1,222.65 | $1,222.70 | |