| 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 | $146.71 | 10.117% | $161.5527 | $161.55 | $161.55 | $161.60 |
| Purchase #2 | $111.37 | 3.701% | $115.4918 | $115.49 | $115.50 | $115.50 |
| Purchase #3 | $250.71 | 11.405% | $279.3035 | $279.30 | $279.30 | $279.30 |
| Purchase #4 | $159.51 | 4.657% | $166.9384 | $166.94 | $166.95 | $166.90 |
| Purchase #5 | $161.42 | 12.149% | $181.0309 | $181.03 | $181.05 | $181.00 |
| Purchase #6 | $152.67 | 3.734% | $158.3707 | $158.37 | $158.35 | $158.40 |
| Purchase #7 | $34.55 | 7.374% | $37.0977 | $37.10 | $37.10 | $37.10 |
| 7 purchase totals = | $1,016.94 | $1,099.7857 | $1,099.78 | $1,099.80 | $1,099.80 | |