| 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 | $115.49 | 4.368% | $120.5346 | $120.53 | $120.55 | $120.50 |
| Purchase #2 | $247.70 | 7.369% | $265.953 | $265.95 | $265.95 | $266.00 |
| Purchase #3 | $233.87 | 4.168% | $243.6177 | $243.62 | $243.60 | $243.60 |
| Purchase #4 | $130.39 | 11.426% | $145.2884 | $145.29 | $145.30 | $145.30 |
| Purchase #5 | $224.59 | 12.227% | $252.0506 | $252.05 | $252.05 | $252.10 |
| Purchase #6 | $199.61 | 4.516% | $208.6244 | $208.62 | $208.60 | $208.60 |
| Purchase #7 | $71.78 | 6.176% | $76.2131 | $76.21 | $76.20 | $76.20 |
| 7 purchase totals = | $1,223.43 | $1,312.2818 | $1,312.27 | $1,312.25 | $1,312.30 | |