| 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 | $121.38 | 7.174% | $130.0878 | $130.09 | $130.10 | $130.10 |
| Purchase #2 | $71.32 | 13.486% | $80.9382 | $80.94 | $80.95 | $80.90 |
| Purchase #3 | $220.85 | 4.138% | $229.9888 | $229.99 | $230.00 | $230.00 |
| Purchase #4 | $90.38 | 12.505% | $101.682 | $101.68 | $101.70 | $101.70 |
| Purchase #5 | $248.30 | 7.181% | $266.1304 | $266.13 | $266.15 | $266.10 |
| Purchase #6 | $106.75 | 7.168% | $114.4018 | $114.40 | $114.40 | $114.40 |
| Purchase #7 | $10.64 | 7.310% | $11.4178 | $11.42 | $11.40 | $11.40 |
| 7 purchase totals = | $869.62 | $934.6468 | $934.65 | $934.70 | $934.60 | |