| 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 | $166.63 | 13.444% | $189.0317 | $189.03 | $189.05 | $189.00 |
| Purchase #2 | $56.86 | 6.367% | $60.4803 | $60.48 | $60.50 | $60.50 |
| Purchase #3 | $128.48 | 7.649% | $138.3074 | $138.31 | $138.30 | $138.30 |
| Purchase #4 | $154.34 | 12.677% | $173.9057 | $173.91 | $173.90 | $173.90 |
| Purchase #5 | $210.85 | 9.381% | $230.6298 | $230.63 | $230.65 | $230.60 |
| Purchase #6 | $108.55 | 9.220% | $118.5583 | $118.56 | $118.55 | $118.60 |
| Purchase #7 | $13.34 | 4.696% | $13.9664 | $13.97 | $13.95 | $14.00 |
| 7 purchase totals = | $839.05 | $924.8796 | $924.89 | $924.90 | $924.90 | |