| 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 | $146.28 | 4.325% | $152.6066 | $152.61 | $152.60 | $152.60 |
| Purchase #2 | $57.63 | 4.677% | $60.3254 | $60.33 | $60.35 | $60.30 |
| Purchase #3 | $56.39 | 13.168% | $63.8154 | $63.82 | $63.80 | $63.80 |
| Purchase #4 | $7.74 | 9.689% | $8.4899 | $8.49 | $8.50 | $8.50 |
| Purchase #5 | $70.39 | 11.687% | $78.6165 | $78.62 | $78.60 | $78.60 |
| Purchase #6 | $121.55 | 7.424% | $130.5739 | $130.57 | $130.55 | $130.60 |
| Purchase #7 | $28.67 | 9.146% | $31.2922 | $31.29 | $31.30 | $31.30 |
| 7 purchase totals = | $488.65 | $525.7199 | $525.73 | $525.70 | $525.70 | |