| 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 | $212.89 | 8.110% | $230.1554 | $230.16 | $230.15 | $230.20 |
| Purchase #2 | $88.57 | 13.625% | $100.6377 | $100.64 | $100.65 | $100.60 |
| Purchase #3 | $238.71 | 3.391% | $246.8047 | $246.80 | $246.80 | $246.80 |
| Purchase #4 | $249.73 | 9.415% | $273.2421 | $273.24 | $273.25 | $273.20 |
| Purchase #5 | $121.28 | 6.461% | $129.1159 | $129.12 | $129.10 | $129.10 |
| Purchase #6 | $28.26 | 4.535% | $29.5416 | $29.54 | $29.55 | $29.50 |
| Purchase #7 | $75.64 | 8.271% | $81.8962 | $81.90 | $81.90 | $81.90 |
| 7 purchase totals = | $1,015.08 | $1,091.3936 | $1,091.40 | $1,091.40 | $1,091.30 | |