| 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 | $241.49 | 10.510% | $266.8706 | $266.87 | $266.85 | $266.90 |
| Purchase #2 | $110.88 | 5.125% | $116.5626 | $116.56 | $116.55 | $116.60 |
| Purchase #3 | $75.42 | 12.156% | $84.5881 | $84.59 | $84.60 | $84.60 |
| Purchase #4 | $122.72 | 12.559% | $138.1324 | $138.13 | $138.15 | $138.10 |
| Purchase #5 | $141.35 | 4.364% | $147.5185 | $147.52 | $147.50 | $147.50 |
| Purchase #6 | $145.28 | 9.733% | $159.4201 | $159.42 | $159.40 | $159.40 |
| Purchase #7 | $166.72 | 7.138% | $178.6205 | $178.62 | $178.60 | $178.60 |
| 7 purchase totals = | $1,003.86 | $1,091.7128 | $1,091.71 | $1,091.65 | $1,091.70 | |