| 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 | $111.85 | 7.382% | $120.1068 | $120.11 | $120.10 | $120.10 |
| Purchase #2 | $182.50 | 3.577% | $189.028 | $189.03 | $189.05 | $189.00 |
| Purchase #3 | $168.85 | 4.789% | $176.9362 | $176.94 | $176.95 | $176.90 |
| Purchase #4 | $178.94 | 6.146% | $189.9377 | $189.94 | $189.95 | $189.90 |
| Purchase #5 | $74.69 | 3.248% | $77.1159 | $77.12 | $77.10 | $77.10 |
| Purchase #6 | $226.52 | 10.107% | $249.4144 | $249.41 | $249.40 | $249.40 |
| Purchase #7 | $109.61 | 4.305% | $114.3287 | $114.33 | $114.35 | $114.30 |
| 7 purchase totals = | $1,052.96 | $1,116.8677 | $1,116.88 | $1,116.90 | $1,116.70 | |