| 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 | $224.49 | 4.325% | $234.1992 | $234.20 | $234.20 | $234.20 |
| Purchase #2 | $118.49 | 9.199% | $129.3899 | $129.39 | $129.40 | $129.40 |
| Purchase #3 | $175.82 | 7.566% | $189.1225 | $189.12 | $189.10 | $189.10 |
| Purchase #4 | $42.66 | 12.189% | $47.8598 | $47.86 | $47.85 | $47.90 |
| Purchase #5 | $138.92 | 5.463% | $146.5092 | $146.51 | $146.50 | $146.50 |
| Purchase #6 | $240.69 | 13.469% | $273.1085 | $273.11 | $273.10 | $273.10 |
| Purchase #7 | $39.81 | 11.768% | $44.4948 | $44.49 | $44.50 | $44.50 |
| 7 purchase totals = | $980.88 | $1,064.6839 | $1,064.68 | $1,064.65 | $1,064.70 | |