| 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 | $242.30 | 6.441% | $257.9065 | $257.91 | $257.90 | $257.90 |
| Purchase #2 | $158.84 | 4.452% | $165.9116 | $165.91 | $165.90 | $165.90 |
| Purchase #3 | $109.93 | 9.260% | $120.1095 | $120.11 | $120.10 | $120.10 |
| Purchase #4 | $181.69 | 13.497% | $206.2127 | $206.21 | $206.20 | $206.20 |
| Purchase #5 | $89.50 | 7.687% | $96.3799 | $96.38 | $96.40 | $96.40 |
| Purchase #6 | $197.78 | 6.395% | $210.428 | $210.43 | $210.45 | $210.40 |
| Purchase #7 | $80.84 | 12.190% | $90.6944 | $90.69 | $90.70 | $90.70 |
| 7 purchase totals = | $1,060.88 | $1,147.6426 | $1,147.64 | $1,147.65 | $1,147.60 | |