| 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 | $117.73 | 3.616% | $121.9871 | $121.99 | $122.00 | $122.00 |
| Purchase #2 | $119.75 | 9.797% | $131.4819 | $131.48 | $131.50 | $131.50 |
| Purchase #3 | $212.83 | 13.563% | $241.6961 | $241.70 | $241.70 | $241.70 |
| Purchase #4 | $171.73 | 9.707% | $188.3998 | $188.40 | $188.40 | $188.40 |
| Purchase #5 | $236.29 | 8.464% | $256.2896 | $256.29 | $256.30 | $256.30 |
| Purchase #6 | $45.57 | 11.385% | $50.7581 | $50.76 | $50.75 | $50.80 |
| Purchase #7 | $210.60 | 13.428% | $238.8794 | $238.88 | $238.90 | $238.90 |
| 7 purchase totals = | $1,114.50 | $1,229.4920 | $1,229.50 | $1,229.55 | $1,229.60 | |