| 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 | $239.69 | 8.252% | $259.4692 | $259.47 | $259.45 | $259.50 |
| Purchase #2 | $189.62 | 10.760% | $210.0231 | $210.02 | $210.00 | $210.00 |
| Purchase #3 | $100.48 | 4.657% | $105.1594 | $105.16 | $105.15 | $105.20 |
| Purchase #4 | $88.73 | 11.199% | $98.6669 | $98.67 | $98.65 | $98.70 |
| Purchase #5 | $233.46 | 13.133% | $264.1203 | $264.12 | $264.10 | $264.10 |
| Purchase #6 | $136.93 | 9.268% | $149.6207 | $149.62 | $149.60 | $149.60 |
| Purchase #7 | $150.89 | 12.218% | $169.3257 | $169.33 | $169.35 | $169.30 |
| 7 purchase totals = | $1,139.80 | $1,256.3853 | $1,256.39 | $1,256.30 | $1,256.40 | |