| 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 | $145.36 | 9.361% | $158.9671 | $158.97 | $158.95 | $159.00 |
| Purchase #2 | $108.88 | 6.462% | $115.9158 | $115.92 | $115.90 | $115.90 |
| Purchase #3 | $144.80 | 12.129% | $162.3628 | $162.36 | $162.35 | $162.40 |
| Purchase #4 | $23.34 | 7.759% | $25.151 | $25.15 | $25.15 | $25.20 |
| Purchase #5 | $123.74 | 5.579% | $130.6435 | $130.64 | $130.65 | $130.60 |
| Purchase #6 | $26.58 | 4.833% | $27.8646 | $27.86 | $27.85 | $27.90 |
| Purchase #7 | $44.82 | 3.862% | $46.5509 | $46.55 | $46.55 | $46.60 |
| 7 purchase totals = | $617.52 | $667.4557 | $667.45 | $667.40 | $667.60 | |