| 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 | $123.32 | 5.685% | $130.3307 | $130.33 | $130.35 | $130.30 |
| Purchase #2 | $219.67 | 3.824% | $228.0702 | $228.07 | $228.05 | $228.10 |
| Purchase #3 | $50.68 | 12.440% | $56.9846 | $56.98 | $57.00 | $57.00 |
| Purchase #4 | $135.76 | 9.696% | $148.9233 | $148.92 | $148.90 | $148.90 |
| Purchase #5 | $157.76 | 5.333% | $166.1733 | $166.17 | $166.15 | $166.20 |
| Purchase #6 | $215.97 | 12.349% | $242.6401 | $242.64 | $242.65 | $242.60 |
| Purchase #7 | $93.30 | 10.871% | $103.4426 | $103.44 | $103.45 | $103.40 |
| 7 purchase totals = | $996.46 | $1,076.5648 | $1,076.55 | $1,076.55 | $1,076.50 | |