| 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 | $115.68 | 11.647% | $129.1532 | $129.15 | $129.15 | $129.20 |
| Purchase #2 | $154.83 | 6.752% | $165.2841 | $165.28 | $165.30 | $165.30 |
| Purchase #3 | $203.38 | 6.499% | $216.5977 | $216.60 | $216.60 | $216.60 |
| Purchase #4 | $128.26 | 4.495% | $134.0253 | $134.03 | $134.05 | $134.00 |
| Purchase #5 | $221.83 | 8.432% | $240.5347 | $240.53 | $240.55 | $240.50 |
| Purchase #6 | $20.40 | 10.263% | $22.4937 | $22.49 | $22.50 | $22.50 |
| Purchase #7 | $168.42 | 12.822% | $190.0148 | $190.01 | $190.00 | $190.00 |
| 7 purchase totals = | $1,012.80 | $1,098.1035 | $1,098.09 | $1,098.15 | $1,098.10 | |