| 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 | $122.48 | 12.157% | $137.3699 | $137.37 | $137.35 | $137.40 |
| Purchase #2 | $114.50 | 5.343% | $120.6177 | $120.62 | $120.60 | $120.60 |
| Purchase #3 | $172.68 | 3.193% | $178.1937 | $178.19 | $178.20 | $178.20 |
| Purchase #4 | $88.83 | 10.591% | $98.238 | $98.24 | $98.25 | $98.20 |
| Purchase #5 | $74.44 | 3.178% | $76.8057 | $76.81 | $76.80 | $76.80 |
| Purchase #6 | $22.88 | 8.865% | $24.9083 | $24.91 | $24.90 | $24.90 |
| Purchase #7 | $174.39 | 4.135% | $181.601 | $181.60 | $181.60 | $181.60 |
| 7 purchase totals = | $770.20 | $817.7343 | $817.74 | $817.70 | $817.70 | |