| 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 | $174.96 | 8.517% | $189.8613 | $189.86 | $189.85 | $189.90 |
| Purchase #2 | $197.37 | 10.768% | $218.6228 | $218.62 | $218.60 | $218.60 |
| Purchase #3 | $241.26 | 12.760% | $272.0448 | $272.04 | $272.05 | $272.00 |
| Purchase #4 | $64.57 | 6.137% | $68.5327 | $68.53 | $68.55 | $68.50 |
| Purchase #5 | $191.82 | 5.696% | $202.7461 | $202.75 | $202.75 | $202.70 |
| Purchase #6 | $113.70 | 13.824% | $129.4179 | $129.42 | $129.40 | $129.40 |
| Purchase #7 | $55.98 | 9.368% | $61.2242 | $61.22 | $61.20 | $61.20 |
| 7 purchase totals = | $1,039.66 | $1,142.4498 | $1,142.44 | $1,142.40 | $1,142.30 | |