| 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 | $107.26 | 10.651% | $118.6843 | $118.68 | $118.70 | $118.70 |
| Purchase #2 | $81.73 | 10.190% | $90.0583 | $90.06 | $90.05 | $90.10 |
| Purchase #3 | $245.84 | 9.533% | $269.2759 | $269.28 | $269.30 | $269.30 |
| Purchase #4 | $141.87 | 5.826% | $150.1353 | $150.14 | $150.15 | $150.10 |
| Purchase #5 | $249.45 | 6.474% | $265.5994 | $265.60 | $265.60 | $265.60 |
| Purchase #6 | $6.94 | 7.554% | $7.4642 | $7.46 | $7.45 | $7.50 |
| Purchase #7 | $200.51 | 3.402% | $207.3314 | $207.33 | $207.35 | $207.30 |
| 7 purchase totals = | $1,033.60 | $1,108.5488 | $1,108.55 | $1,108.60 | $1,108.60 | |