| 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 | $221.58 | 3.153% | $228.5664 | $228.57 | $228.55 | $228.60 |
| Purchase #2 | $155.80 | 3.557% | $161.3418 | $161.34 | $161.35 | $161.30 |
| Purchase #3 | $170.55 | 8.604% | $185.2241 | $185.22 | $185.20 | $185.20 |
| Purchase #4 | $135.55 | 13.492% | $153.8384 | $153.84 | $153.85 | $153.80 |
| Purchase #5 | $183.98 | 7.861% | $198.4427 | $198.44 | $198.45 | $198.40 |
| Purchase #6 | $67.64 | 6.745% | $72.2023 | $72.20 | $72.20 | $72.20 |
| Purchase #7 | $220.42 | 11.276% | $245.2746 | $245.27 | $245.25 | $245.30 |
| 7 purchase totals = | $1,155.52 | $1,244.8903 | $1,244.88 | $1,244.85 | $1,244.80 | |