| 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 | $243.74 | 8.284% | $263.9314 | $263.93 | $263.95 | $263.90 |
| Purchase #2 | $128.68 | 8.840% | $140.0553 | $140.06 | $140.05 | $140.10 |
| Purchase #3 | $113.42 | 7.210% | $121.5976 | $121.60 | $121.60 | $121.60 |
| Purchase #4 | $141.60 | 12.800% | $159.7248 | $159.72 | $159.70 | $159.70 |
| Purchase #5 | $49.33 | 4.829% | $51.7121 | $51.71 | $51.70 | $51.70 |
| Purchase #6 | $219.79 | 9.421% | $240.4964 | $240.50 | $240.50 | $240.50 |
| Purchase #7 | $189.63 | 3.149% | $195.6014 | $195.60 | $195.60 | $195.60 |
| 7 purchase totals = | $1,086.19 | $1,173.1190 | $1,173.12 | $1,173.10 | $1,173.10 | |